The Adil Shahi–Portuguese conflicts were various armed engagements that took place in India between the Portuguese Empire and the Sultanate of Bijapur, ruled by the Adil Shahi dynasty, whose rulers were known to the Portuguese as Hidalcão.
The Sultanate of Bijapur was one of the Deccan Sultanates. The Portuguese first clashed with the forces of Bijapur in 1506 at the siege of Angediva. The Portuguese governor of India Afonso de Albuquerque captured Goa in 1510 after its ruler was found to be harbouring mercenaries there and preparing an expedition to send against the Portuguese.
Goa became the capital of the Portuguese State of India and head of all Portuguese possessions in Asia until 1961, though the Sultanate of Bijapur ceased to exist when it was conquered by the Mughal Empire in 1686.
Background
In 1498, the Portuguese established direct contact with India by sea after Vasco da Gama sailed around the Cape of Good Hope and reached Calicut. An alliance was struck with the Raja of Cochin in the Malabar Coast, who was a rebellious vassal of the Zamorin of Calicut and fort Manuel was built on his territory in 1502.
At this time, southern India was divided between the mutually hostile Hindu Vijayanagara Empire and the Muslim Deccan Sultanates in the Deccan Plateau. The Sultanate of Bijapur was created out of the Bahmani Sultanate after Yusuf Adil Shah declared independence in 1490. As a Muslim power, it was hostile to the presence of the Portuguese in India.
In 1505, King Manuel of Portugal nominated Dom Francisco de Almeida as the first Viceroy of India. Among other things, Dom Francisco was tasked with building a fort on Angediva Island, which was believed to be useful to conduct trade at safely and support Portuguese fleets operating in the region.
Siege of Angediva, 1506
The Portuguese first clashed with the forces of Bijapur in 1506 when the lord of Goa attempted to capture the fort the viceroy Dom Francisco de Almeida had built on Angediva Island six months before. The forces of Bijapur numbered 60 sail but although they managed to land on the island in the dead of the night or by dawn they were met with an unexpected sally and repulsed. The fort was dismantled shortly afterwards.
Battle of Dabul, 1509
The Portuguese conducted a punitive attack against Dabul in 1509 after the naval squadrons of the city harassed the armada of the viceroy Dom Francisco de Almeida en route to the Battle of Diu. In spite of fierce resistance by its defenders, the settlement was stormed, sacked and razed, with many of its inhabitants perishing.
Portuguese conquest of Goa, 1510–1512
When the governor of India Afonso de Albuquerque learnt that Mamluk mercenaries defeated at the Battle of Diu were being regrouped and refitted by Yusuf Adil Shah at Goa, he determined to occupy the strategically-located city to serve as capital of the Portuguese State of India. He got the information from one of the local contacts of the Portuguese in the Malabar Coast, the Hindu privateer Timoja.
The Portuguese captured Goa on the second attempt in November 25, 1510, Day of Saint Catherine. The forces of Bijapur besieged the city for the first time but were unable to drive the Portuguese out and withdrew at the end of a two-year conflict.
Unlike the forts built in the allied kingdoms of Cannanore and Cochin, Goa featured a hinterland which was also annexed. By capturing Goa, Albuquerque became the second European to conquer land in India, after Alexander the Great.
Second Siege of Goa, 1517
In 1517, the governor of India Lopo Soares de Albergaria sailed to the Red Sea with a large armada and while he was away with the bulk of Portuguese forces, the captain of Goa Dom Guterre de Monroy raided the neighbouring lands of Bijapur. Ismail Adil Shah had just signed a peace with the neighbouring Sultan of Ahmednagar and attempted to recover the city with an army of 20,000 to 22,000 men The Portuguese mobilized the native Goan militia and after receiving reinforcements from Europe forced the army of Bijapur to withdraw.
Occupation of Bardez, Salcete and Pondá, 1520–1524
The Portuguese occupied Bardez, Salcete and Ponda between 1520 and 1524 owing to a conflict between Bijapur and Vijayanagara over the Raichur Doab.
In 1520 the Vijayanagara Emperor Krishnadevaraya sieged the Rachol fort in Salcete with the support of 20 Portuguese mercenaries, and although Ismail Adil Shah came to the aid of the fortress his army (which also included 40 Portuguese mercenaries) was routed in battle. The district of Rachol was captured by Krishnadevaraya and then granted to the Portuguese.
A Hindu detachment of 8000 men then marched to annex the remaining districts. Lacking the men to defend it, the local Muslim governor requested that the Portuguese captain of Goa Ruy de Mello either help him repulse the attack or take over it those lands, in the hopes that he'd be able to keep its revenue. Mello occupied the districts with some cavalry and infantry and as he approached the Hindus withdrew.
The mainland territories were later recovered by the Adil Shah between 1523 and 1524. In 1523 the chief tax-collector Fernão Annes de Souto-Maior was attacked and sieged for two days at a temple in Mardol that was built like a fort, by a 5000 men force dispatched by the Adil Shah. A brief combat was struck after António Correia arrived to souccour Fernão Annes but although the Muslims were badly mauled the governor of India decided to quit the lands so as not to break the peace previously signed with the Adil Shah.
Luso-Adil Shahi conflicts 1532–1537
The mainland districts adjacent to Goa fell under Portuguese control once more between 1532 and 1537 after the governor of Belgaum Ashad Khan lost the favor of the sultan of Bijapur and granted the territory to the Portuguese in exchange for protection. When Ashads relation with the Adil Shah improved, he invaded the lands he had granted to the Portuguese in an effort to recover them, though the Portuguese defeated his forces. The Portuguese signed a peace with Ashad Khan in 1536-1537 and returned the territory in order to focus against Bahadur Shah of Gujarat.
Luso-Adil Shahi War 1547–1548
The lands of Salcete and Bardez were ceded to the Portuguese in 1543 but invaded by the forces of the Adil Shah in 1547 after the Portuguese had provided shelter in the city to a rival claimant to the throne, Mallu Adil Shah (Meale in Portuguese). The governor Dom João de Castro dispatched Diogo de Almeida with 300 horsemen and 400 infantry but upon approaching Colem, the 4000 men of Bijapur stationed there withdrew. The Adil Shah sent a new army of 13,000 men and Almeida retreated in the face of numerical superiority, but Castro reinforced him in person with 1500 men. The forces of Bijapur again withdrew, but they were pursued by the Portuguese and routed at the fort of Pondá.
On his way back to Goa from a campaign along the shores of Gujarat, Dom João de Mascarenhas attacked Dabul. The lands of Salsette and Bardês where invaded once again by Calabate Khan, but the forces of Bijapur abandoned their equipment and withdrew to the mountains of Colem, when Castro marched out to meet him with 1500 horse and 4000 foot. A battle took place on the mountains of Colem, Calabate Khan was killed and the forces of Bijapur retreated.
The Portuguese signed an alliance with the Vijaynagara Emperor in September 1547 against all mutual enemies except the Sultan of Ahmadnagar, and in October 1547 signed an alliance with the Sultan of Ahmadnagar against the Sultan of Bijapur, thus isolating him.
Castro signalled the beginning of the year of 1548 by a campaign along the shores of Bijapur. Amphibious operations began in January two leagues to the north of Goa at the Chapora River, the settlements around which were attacked and raided or burned with no quarter being given, and continued as far as River Cifardão, which marked the border between the Sultanate of Bijapur and the Sultanate of Ahmadnagar, the city of Dabul having been sacked along the way. Castro died in office and was succeeded by Garcia de Sá, who signed a peace treaty with the Adil Shah on August 22 1548 much to Portuguese advantage, according to which the Velhas Conquistas were confirmed as Portuguese property in perpetuity.
Luso-Adil Shahi War 1555–1557
In 1555 the Portuguese instigated a revolt in Bijapur and attempted install Meale on the throne as a puppet.
The Portuguese governor of India Dom Pedro de Mascarenhas was contacted by a number of Bijapur nobles who sought his support for an impending revolt against the ruling Adil Shah. Meale received Portuguese support in exchange of a third of all captured loot and the ceding of nearly the entire coastal territories of Bijapur. Meale was crowned at Pondá and crossed the Western Ghats with an army of supporters. Dom Antão de Noronha was dispatched to take possession of the territories, and while collecting tributes at Curale he was attacked by a force of 7000 men by the river Carlim but the forces of Bijapur were routed. Meanwhile, Meale was defeated by Ibrahim Adil Shah, who had called upon the aid of an army of Vijayanagara. The Portuguese withdrew from all newly occupied territories to the Island of Goa, Bardes and Salcete.
Pedro Barreto Rolim later sacked Dabul. The Adil Shah then attempted to punish the Portuguese by having Bardez and Salcete invaded but this backfired as the Portuguese retaliated with vigor. The lands of Bardez were repeatedly raided by forces under the command of Morat-Khan, however they were repulsed by João Peixoto. General Nazer-Melek marched through Salsete and came in sight of the fortress of Rachol, from where captain Dom Pedro de Menezes o Ruivo sallied out with a number of men and skirmished favourably, but the Portuguese were ultimately forced to abandon the field. Aware of this, the new governor of India Francisco Barreto marched out with 200 horsemen, 3000 Portuguese soldiers, 1000 kanarese auxiliaries and routed Nazer-Melek at Pondá. Fighting continued in Salcete and the commander of Rachol Fort Dom Francisco de Mascarenhas fought with the forces of Bijapur. Nazer Melek entrenched himself at Pondá once more, but after a number of ships arrived from Portugal with fresh reinforcements, he sued for peace and a treaty was signed shortly afterwards.
The later years of 1550s and the 1560s saw the development of unexpectedly cordial relations between Goa and Bijapur, after Ibrahim Adil Shah was succeeded by Ali Adil Shah, who unlike previous sultans was described by the Portuguese as "most liberal and magnanimous", and with whom the Portuguese hoped to strike an alliance against the Ottomans. Portuguese focus therefore shifted to Gujarat and Ceylon.
Siege of Goa, 1570–1571
In December 1570 Goa was sieged by a large army commanded personally by Ali Adil Shah of Bijapur, who had struck a pact of alliance with the Sultan of Ahmadnagar, the Zamorin of Calicut, the Ali Raja of Cannanore, the Queen of Gerusoppa, the Sultan of Aceh, among others to try and drive the Portuguese out of Asia.
The viceroy of India Dom Luís de Ataíde was however able to keep the naval supply lines open while the forces of Bijapur proved unable to overcome Portuguese defenses. Once the monsoon was over Portuguese naval squadrons conducted amphibious operations against the coasts of Bijapur and before long a peace was signed in December 13, 1571.
Luso-Adil Shahi War, 1577–1578
During the tenure of governor Dom Diogo de Meneses, a fleet was dispatched to Terekhol River to the north of Goa, where the local governor was harbouring a malabarese pirate fleet against the terms of the peace treaty. As the governor refused to deliver the vessels, the local town was sacked and hostilities broke out between Goa and Bijapur once more. In late 1577 about 100 Portuguese soldiers who disembarked at Dabul unaware of the war were massacred.
After the Dabul incident, a powerful fleet commanded by Dom Paulo de Meneses was dispatched from Goa to conduct amphibious operations along the coasts of Bijapur in retaliation. In August 1578 Dom Luís de Ataíde took over governorship for the second time and intensified Portuguese naval efforts against Bijapur. A flotilla was captured in the harbour of Dabul.
Ali Adil Shah meanwhile invaded the mainland districts of Bardês and Salcete once more, however in 1578 peace was signed with governor Dom Luís de Ataíde.
Luso-Adil Shahi War, 1654–1655
The Dutch East India Company developed friendly ties with the Sultan of Bijapur, and encouraged him to attack the Portuguese.