Southwest Europe (1396–1539 CE)

Aragonese Sea Lanes, Italian Renaissance, and Habsburg–Valois Wars

Geography & Environmental Context

Southwest Europe encompassed Italy (including Sardinia and Sicily), Malta, southern and eastern Spain (Andalusia, Murcia, Valencia, Catalonia), and the Balearic Islands. Anchors spanned the Po Valley and Venetian–Adriatic gateways, the Apennine spine with Tyrrhenian and Adriatic littorals, the grain and volcanic uplands of Sicily, the rugged Sardinian interior, Malta’s limestone plateau astride central sea-lanes, and Spain’s irrigated huertas and ports from Seville–Cádiz (Atlantic–Mediterranean hinge) through Valencia–Barcelona to the Balearics.
Together these corridors provisioned, armed, and cultured Europe’s busiest inland sea.

Climate & Environmental Shifts

Under the Little Ice Age, winters cooled and variability intensified:

• Po Valley & Lombardy: alternating droughts and Po floods unsettled rice and wheat rotations.

• Sicily, Sardinia, southern Spain: recurrent droughts reduced grain and olive yields; citrus and pastoralism buffered loss.

• Valencia–Murcia huertas: Acequia irrigation offset dry years, but torrential riadas periodically destroyed terraces.

• Balearics & Malta: thin soils and rainfall swings required cisterns, terracing, and imported grain.

Subsistence & Settlement

• Italy: Wheat, barley, vines, olives, and, in Lombardy, irrigated rice; urban gardens surrounded the city-states.

• Sicily & Sardinia: Grain, olives, vines, citrus, and livestock; granaries provisioned Italian and Iberian ports.

• Southern & eastern Spain: Andalusian cereals, olives, and vines; Valencian and Murcian sugarcane and mulberry–silk; Catalan wool flocks.

• Islands: Grain, olives, vines, goats, and fisheries sustained mixed economies; harbors provisioned passing fleets.
  Major ports—Venice, Genoa, Naples, Palermo, Barcelona, Valencia, Seville, Palma, Cagliari—served as collection hubs for Mediterranean and emerging Atlantic commerce.

Technology & Material Culture

• Irrigation & terracing: Acequias, qanat-derived galleries, pozzos and cisterns, and stone-bench terraces stabilized yields on coasts and islands.

• Maritime innovation: Galleys remained indispensable; Italian and Iberian shipyards developed round-hulled naos and early caravels; bronze cannon revolutionized siege and naval warfare.

• Manufactures: Florentine wool and silk, Venetian glass and books (the Aldine Press), Valencian silk and sugar, Catalan and Neapolitan shipbuilding.

• Architecture & arts: Gothic–Renaissance transitions—Brunelleschi’s dome, Alberti’s façades, Venetian palazzi; Spanish Mudéjar and early Plateresque; island watchtowers and coastal walls.

Movement & Interaction Corridors

• Aragonese thalassocracy: The Barcelona–Valencia–Balearics–Sardinia–Sicily–Naples chain formed a western Mediterranean empire later absorbed by Habsburg Spain.

• Italian sea-lanes: Venice and Genoa dominated Levantine and North African trade; Apennine passes linked inland production to ports.

• Iberian hinge: Seville–Cádiz bridged Atlantic and Mediterranean routes after 1492, prefiguring global circuits of silver and spice.

• Islands: Malta, Sardinia, and the Balearics provisioned convoys and guarded corsair-prone straits.

Cultural & Symbolic Expressions

• Renaissance humanism: Florence, Rome, and Venice led Europe’s artistic renewal; courts of Naples, Ferrara, and Urbino radiated taste into Iberia and the islands.

• Catholic Christendom: Rome remained pilgrimage center and patron of arts; confraternities and mendicant orders structured devotion.

• Iberian transformations: The Fall of Granada (1492) ended Nasrid rule; the Inquisition and expulsions reshaped Andalusian society; Valencian and Catalan towns mixed mercantile realism with reformist thought.

• Islands: Malta, blending Sicilian, Catalan, and Arabic legacies, was granted in 1530 to the Knights Hospitaller as a new crusading bastion.

Environmental Adaptation & Resilience

Cereal–legume rotations, vine–olive intercropping, chestnut economies in uplands, and rice paddies in irrigated lowlands spread risk.
Huerta canals and terrace systems were continuously maintained; state granaries and charitable confraternities mitigated dearth; fisheries and salted staples balanced harvest failures.

Technology & Power Shifts (Conflict Dynamics)

• Aragonese expansion: Alfonso V (1442) united Naples with Aragon’s sea empire.

• Italian Wars (1494–1559): France, Spain, and the Empire contested Italy—Fornovo (1495), Cerignola (1503), Agnadello (1509), Pavia (1525), and the Sack of Rome (1527) redefined European warfare and diplomacy.

• Corsair & Ottoman pressure: Raids struck Sicily, Sardinia, Valencia, and the Balearics; Preveza (1538) confirmed Ottoman naval mastery in the east.

• Iberian union: The crowns of Aragon and Castile (1479) created a Spanish monarchy projecting power across the peninsula and into the Mediterranean.

Transition

By 1539 CE, Southwest Europe was a crucible of power and culture. Habsburg Spain controlled Naples, Sicily, and Sardinia; Venice and Genoa mediated East–West trades under Ottoman pressure; Malta under the Knights became a bulwark; Valencia–Barcelona and Italian ports thrived on commerce and shipbuilding. Terracing, irrigation, and maritime provisioning sustained populations amid climatic volatility. Renaissance brilliance endured even as corsairs and cannon ushered in a new Mediterranean order.

Mediterranean Southwest Europe (1396–1539 CE): Aragonese Sea Lanes, Italian Renaissance, and Habsburg–Valois Wars

Geographic & Environmental Context

The subregion of Mediterranean Southwest Europe includes Italy (including Sardinia and Sicily), Malta, southern and eastern Spain (Andalusia, Murcia, Valencia, Catalonia), and the Balearic Islands. Anchors span the Po Valley and Venetian–Adriatic gateways, the Apennine spine with Tyrrhenian and Adriatic littorals, the grain and volcanic uplands of Sicily, the rugged Sardinian interior, Malta’s limestone plateau astride central sea-lanes, and Spain’s irrigated huertas and ports from Seville–Cádiz (Atlantic–Mediterranean hinge) through Valencia–Barcelonato the Balearics. Together, these corridors fed and armed Europe’s busiest inland sea.

Climate & Environmental Shifts

Under the Little Ice Age, winters were cooler and variability sharper:

• Po Valley & northern Italy: alternating droughts and Po floods unsettled wheat/rice rotations; foggy winters extended.

• Sicily, Sardinia, southern Spain: periodic droughts dented wheat and olive yields; citrus and pastoralism buffered shortfalls.

• Valencian/Murcian huertas: canal and acequia irrigation moderated dry spells; occasional torrential floods (riadas) damaged terraces.

• Balearics & Malta: thin soils and rainfall swings drove reliance on cisterns, terracing, and imported grain in lean years.

Subsistence & Settlement

• Italy: Wheat, barley, vines, and olives dominated; rice spread in Lombardy; urban gardens ringed city-states.

• Sicily & Sardinia: Grain, olives, vines, citrus, pastoral flocks; granaries supplied Italian and Iberian ports.

• Southern & eastern Spain: Andalusian cereals, olives, vines; Valencia/Murcia grew rice, sugarcane, mulberry–silk; Catalan uplands raised sheep for wool.

• Balearics & Malta: Mixed grain, olives, vines, goats; fisheries vital; harbors provisioned passing fleets.
  Port cities—Venice, Genoa, Naples, Palermo, Barcelona, Valencia, Seville, Palma, Cagliari—functioned as collection and redistribution hubs for Mediterranean and, increasingly, Atlantic trade.

Technology & Material Culture

• Irrigation & terracing: acequias, qanat-derived galleries, pozzos/cisterns, stone-walled benches stabilized yields on coasts and islands.

• Maritime technology: galleys remained the workhorse; Italian and Iberian yards developed round-hulled naos and early caravels; bronze cannon transformed siege and naval warfare.

• Manufactures: Florentine wool and silk; Venetian glass and print (Aldine press); Valencian silk and sugar; Catalan and Neapolitan shipyards.

• Architecture & arts: Gothic to Renaissance transitions—Brunelleschi’s dome, Alberti’s façades, Venetian palazzi; Spanish Mudéjar and early Plateresque; island watchtowers and coastal walls.

Movement & Interaction Corridors

• Aragonese thalassocracy: Barcelona–Valencia–Balearics–Sardinia–Sicily–Naples stitched a western Mediterranean network later inherited by Habsburg Spain.

• Italian sea-lanes: Venice and Genoa collected Levantine and North African wares; peninsular roads (Via Emilia, Apennine passes) bound inland cities to ports.

• Iberian hinge: Seville–Cádiz bridged Atlantic and Mediterranean circuits after 1492; Atlantic silver would later amplify these flows.

• Island waypoints: Malta, Sardinia, and the Balearics provisioned convoys and guarded straits against corsairs.

Cultural & Symbolic Expressions

• Renaissance humanism: Florence, Rome, and Venice fostered painting, sculpture, architecture, philology; courts of Naples, Ferrara, and Urbino radiated styles into Iberia and the islands.

• Catholic Christendom: Papal Rome remained a pilgrimage and patronage center; confraternities, processions, and mendicant orders structured urban piety.

• Iberian transformations: The Fall of Granada (1492) ended Nasrid rule; the Inquisition and expulsion/forced conversion reshaped Andalusian society; Valencian and Catalan towns mixed mercantile pragmatism with reforming currents.

• Island identities: Genoese, Aragonese, and local elites fused on Corsica/Sardinia; Malta blended Sicilian, Catalan, and Arabic legacies—until 1530, when it became the fief of the Knights Hospitaller.

Environmental Adaptation & Resilience

• Risk-spreading agriculture: cereal–legume rotations, vine–olive intercropping, and chestnut economies in uplands; rice paddies where water allowed.

• Water management: canal dredging (Po/Adige), huerta maintenance (Valencia), terrace/cistern upkeep (Malta, Balearics, Ligurian and Amalfi coasts).

• Urban buffers: state granaries, grain imports, and charitable confraternities mitigated dearth; fisheries and salted staples bridged bad harvests.

Technology & Power Shifts (Conflict Dynamics)

• Hundred Years’ War (to 1453): peripheral raids reached Languedoc and Catalonia, nudging Aragonese naval policy.

• Conquest of Naples (1442): Alfonso V of Aragon knit Naples to the Crown of Aragon’s sea empire.

• Italian Wars (1494–1559): France, Spain, and the Empire fought over Italian hegemony—

  • Battle of Fornovo (1495) checked Charles VIII’s withdrawal;

  • Battle of Cerignola (1503) (Apulia) showcased gunpowder infantry, securing Spanish control in southern Italy;

  • Battle of Agnadello (1509) humbled Venice on the terraferma;

  • Battle of Pavia (1525) delivered a decisive Habsburg victory and Francis I’s capture;

  • the Sack of Rome (1527) shattered papal prestige and artists’ security.

• Western Mediterranean contest: Barbary and Ottoman corsairs raided Sicily, Sardinia, Balearics, and Valencia; Rhodes (1522) fell to the Ottomans, redirecting the Hospitallers to Malta (1530); Preveza (1538) cemented Ottoman naval dominance in the eastern basin with echoes westward.

• Iberian unification: The crowns of Aragon and Castile united (1479), projecting Spanish power across the peninsula, Italy, and the sea.

Transition

By 1539 CE, Mediterranean Southwest Europe was a crucible of power and culture. Habsburg Spain controlled Naples, Sicily, and Sardinia; Venice and Genoa mediated eastern and western trades under growing Habsburg and Ottoman pressure; Malta stood newly under the Knights as a central bastion; Valencia–Barcelona and Italian ports thrummed with commerce and shipbuilding. Despite climatic swings, terracing, irrigation, and maritime provisioning sustained populations. Renaissance patronage glowed even as Italian Wars and corsair/Ottoman threats remade the political seascape—setting up a long sixteenth century of Spanish predominance and Mediterranean contest.

The final triumph of the seven hundred-year Christian reconquest of Spain, marked by the fall of Granada in 1492, is accompanied by the forced conversion of Spanish Muslims (Moriscos).

As a result of the Inquisition, thousands of Jews flee or are deported to the Magheb, where many gain influence in government and commerce.

Without much difficulty, Christian Spain imposes its influence on the Maghreb coast by constructing fortified outposts (presidios) and collecting tribute during the fifteenth and early sixteenth centuries.

On or near the Algerian coast, Spain taked control of Mers el Kebir in 1505, Oran in 1509, and Tlemcen, Mostaganem, and Ténès, all west of Algiers, in 1510.

In the same year, the merchants of Algiers hand over one of the rocky islets in their harbor, where the Spaniards build a fort.

The presidios in North Africa turn out to be a costly and largely ineffective military endeavor that does not guarantee access for Spain's merchant fleet.

Indeed, most trade seems to be transacted in the numerous free ports.

Moreover, from the sixteenth to the eighteenth century, sailing superior ships and hammering out shrewd concessions, merchants from England, Portugal, the Netherlands, France, and Italy, as well as Spain, will dominate Mediterranean trade.

Why Spain did not extend its North African conquests much beyond a few modest enclaves has puzzled historians.

Some suggest that Spain held back because it was preoccupied with maintaining its territory in Italy; others that Spain's energies were absorbed in obtaining the riches of the New World.

Still another possibility is that Spain was more intent on projecting its force on the high seas than on risking defeat in the forbidding interior of Africa.

Atlantic Southwest Europe (1396–1539 CE): Estuaries, Shipyards, and the First Oceanic Empires

Geographic & Environmental Context

The subregion of Atlantic Southwest Europe includes continental Portugal and Spain’s Atlantic façade from the Gulf of Cádiz to the Bay of Biscay—the Tagus, Sado, Mondego, Douro, and Minho estuaries; Portugal’s Alentejo and Algarve coasts; Spain’s Guadalquivir–Cádiz seaboard; and the Cantabrian–Galician rías (A Coruña, Vigo, Gijón, Santander) and Basque capes (Bilbao–San Sebastián). These shorelines and river corridors bound maritime towns to grain-and-vine interiors and iron-rich uplands.

Climate & Environmental Shifts

The Little Ice Age brought cooler winters, stormier seas, and variable rains:

• Iberian west & south coasts: more frequent Atlantic gales and bar shifts at estuary mouths (Douro, Tagus, Guadalquivir), alternately silting and scouring channels.

• Northwest (Galicia–Asturias–Cantabria): heavy rainfall and rough seas; rich upwelling sustained fisheries.

• Interior hinterlands: periodic droughts hit Alentejo and Andalusian cereal zones; frosts checked vines and olives in bad years; good years yielded ample wheat, wine, and oil.

Subsistence & Settlement

• Rural belts: Wheat, rye, barley, olives, and vines; cork oak montado in Alentejo; gardens and orchards along river terraces.

• Fisheries: Sardine and tunny on the Portuguese and Andalusian shelves; cod and whale began to matter for Basque fleets in the early 16th century. Saltworks (Aveiro, Setúbal, Cádiz) underwrote fish preservation and trade.

• Ports & river towns: Lisbon (Tagus) and Porto (Douro); Seville and Cádiz (Guadalquivir–Cádiz); A Coruña–Vigo (rías), Santander, Bilbao and San Sebastián on the Bay of Biscay; Viana do Castelo, Figueira da Foz, Setúbal along Portugal’s coast. Urban workshops produced sails, rope, barrels, and victuals for ocean-going fleets.

Technology & Material Culture

• Shipbuilding & navigation: The caravel (lateen rig, shoal-draft) matured on Portugal’s south coast; rounder naos carried freight across oceans. Magnetic compass, sternpost rudder, astrolabe, cross-staff, portolan charts, and toleta de marteloio tables improved blue-water navigation.

• Maritime institutions: In Portugal, the Order of Christ’s revenues (successor to the Templars) and the crown’s Casa da Guiné and later Casa da Índia in Lisbon centralized Atlantic/Indian trade. Basque iron and timber supported Biscayan yards.

• Urban & courtly arts: Manueline architecture (rope, coral, armillary motifs) crowned Lisbon/Belém; Mudéjar–Plateresque blended in Andalusia; guild crafts (textiles, leather, ceramics) supplied ships and cities.

Movement & Interaction Corridors

• Estuary arteries: The Tagus, Douro, and Guadalquivir funneled grain, wine, oil, salt fish, and hides from interior plains to oceanic convoys; return flows brought spices, gold, and slaves by the early 1500s.

• Atlantic lanes: Portugal’s Volta do Mar looped down the African coast and home via mid-ocean westerlies; Andalusian–Cantabrian coasting linked Biscay iron and salt fish to southern shipyards and markets.

• Pilgrimage & fairs: Santiago de Compostela drew pilgrims through Galician ports; Lisbon and Seville fairs knit merchants from Italy, Flanders, and the Maghreb.

• Imperial routes (first phase): After 1498, spice fleets sailed India–Lisbon; after 1492, Castilian fleets used the Guadalquivir–Seville corridor to the Caribbean.

Cultural & Symbolic Expressions

• Religious life: Cathedrals and confraternities structured urban devotion; seafarers’ brotherhoods honored Our Lady of Good Voyage; shrines dotted headlands and capes (e.g., Cape St. Vincent).

• Court and chronicle: Portuguese chronicles (Gomes Eanes de Zurara) celebrated exploration; Iberian courts patronized cartography and cosmography.

• Communal identities: Fisher guilds, ship carpenters, ropewalkers, coopers, and salt-pan communities developed strong customs and saints’ days; Basque whalers forged distinctive sea rituals.

Environmental Adaptation & Resilience

• Risk-spreading portfolios: Mixed farming (cereal–vine–olive), stock-raising, and salt-fish curing buffered bad harvests; riverine mills and terraces stabilized yields.

• Harbor works: Jetties and dredging (Lisbon, Porto, Seville) fought bar siltation; salt granaries and fish warehouses bridged lean seasons.

• Maritime provisioning: Biscayan and Portuguese fleets salted fish and whale meat; victualing yards stockpiled biscuit, wine, oil, and salted pork for oceanic voyages.

Technology & Power Shifts (Conflict Dynamics)

• Iberian realignments: The Conquest of Ceuta (1415) opened Portugal’s North African gateway and Atlantic thrust; the War of the Castilian Succession (1475–1479)—including the Battle of Toro (1476)—ended with the Treaty of Alcáçovas (1479), fixing early Atlantic spheres between Castile and Portugal. The Treaty of Tordesillas (1494) divided extra-European worlds meridionally.

• Oceanic breakout: Vasco da Gama’s voyage (1497–1499) linked the Tagus to India; Pedro Álvares Cabral (1500) reached Brazil; Portugal’s Estado da Índia took shape after the Battle of Diu (1509) and the Capture of Malacca (1511), routing Eastern spices to Lisbon.

• Castile’s Atlantic: From 1492, Columbus’s voyages (out of Palos/Cádiz) opened Caribbean routes; Seville’s Casa de la Contratación (from 1503) regulated fleets.

• Privateering & defense: Biscay–Galician coasts armed against English, Breton, and Norman raiders; corsair warfare flickered in the Bay of Biscay and off the Algarve.

Transition

By 1539 CE, Atlantic Southwest Europe had transformed from a cluster of estuarine towns into the launchpad of two oceanic empires. Lisbon and Seville–Cádiz rose as global entrepôts; Biscayan and Galician ports provisioned fleets and pioneered whaling and Atlantic cod. Inland cereals, vines, and olives still fed the system, but caravel and nao had redrawn horizons—binding Iberian estuaries to Africa, Asia, and the Americas, and setting the stage for a sixteenth century of maritime hegemony and imperial rivalry.

Once Islamic Spain has ceased to exist, attention turns to the internal threat posed by hundreds of thousands of Muslims living in the recently incorporated Granada.

"Spanish society drove itself," historian J. H. Elliot writes, "on a ruthless, ultimately self-defeating quest for an unattainable purity."

Everywhere in sixteenth-century Europe, it is assumed that religious unity is necessary for political unity, but only in Spain is there such a sense of urgency in enforcing religious conformity.

Spain's population is more heterogeneous than that of any other European nation, and it contains significant non-Christian communities.

Several of these communities, including in particular some in Granada, harbor a significant element of doubtful loyalty.

Moriscos (Granadan Muslims) are given the choice of voluntary exile or conversion to Christianity.

Many Jews convert to Christianity, and some of these conversos will fill important government and ecclesiastical posts in Castile and in Aragon for more than a hundred years.

Many marry or purchase their way into the nobility.

Muslims in reconquered territory, called Mudejars, also will live quietly for generations as peasant farmers and skilled craftsmen.

The exuberant Spanish Gothic architectural sculpture of the Isabelline style, named for Queen Isabella of Castile, graces both religious and secular buildings.

The Mudejars, Moors remaining in Spain after its gradual reconquest by the Christians, maintain the striking decorative tradition of brilliant geometrical ornamentation used to adorn mostly private, interiorized, architectural monuments.

Similar compositions began to cover the entire central facades of a variety of structures, including Valladolid’s Colegio di San Gregorio, constructed in 1492.

The Spanish forces of the Christian monarchs Ferdinand II of Aragon and Isabella I of Castile complete their conquest of Andalusia in 1492, eliminating the final Moorish kingdom, the emirate of Granada.

Spanish general Gonzalo Fernandez de Córdoba, known as el Gran Capitan (and sometimes referred to as Fernandez Gonzalo de Córdoba), having fought in the wars to drive the Muslims from Spain, helps negotiate the surrender of the kingdom.

Legend has it that as Muhammad XII went to exile, he reached a rocky prominence which gave a last view of the city of Granada.

He reined in his horse and, viewing for the last time the Alhambra and the green valley that spread below.

The place where this allegedly took place is today known as the Suspiro del Moro, the Moor's sigh.

He grieved his loss and continued his journey to exile with his mother.

The magnificent gardens, richly colonnaded courts, and fantastically vaulted halls of the lavishly decorated Alhambra, the spectacular fourteenth-century castle-palace of Granada’s defeated Nasrid Dynasty, will house Christian rulers from this point.

After the Catholic Monarchs complete the Christian reconquest of Iberia in 1492, they guarantee the vanquished Muslims freedom of religion.

Spanish Muslims who convert to Christianity during and after the expulsion of the Moors from Spain become known as Moriscos; although baptized, they continue to maintain their Arabic language and Islamic customs.

All professing Jews are forced by the Spanish government to choose between baptism and expulsion.

Most of them leave Spain in August 1492 in search of new homes.

Those who do not move to less intolerant Portugal or form communities in the lands of the Ottoman Empire—the Balkans, North Africa, and the Middle East.

Those who remain in Spain and nominally convert to Christianity are vilified as Marranos ("pigs"), and subjected to continuing persecution.

Ferdinand and Isabella in January 1492 guarantee Iberia's vanquished Muslims freedom of religion.

Spanish Muslims who convert to Christianity during and after the expulsion of the Moors from Spain become known as Moriscos; although baptized, they continue to maintain their Arabic language and Islamic customs.

All professing Jews, on the other hand, are forced by the Spanish government to choose between baptism and expulsion.

Most of the Sephardim—more than one hundred and sixty thousand people—leave Spain in August 1492 in search of new homes.

Those who do not move to the briefly less intolerant Kingdom of Portugal will form communities in the lands of the Ottoman Empire—the Balkans, North Africa, and the Middle East.

Those who remain in Spain and nominally convert to Christianity are vilified as Marranos (”pigs”), and subjected to continuing persecution.

Sardinia and …

…Sicily, as territories ruled by Spain, expel their Jews.