Zamorin's Calicut army successfully starved out the fortress, compelling the surrender of Portuguese captain Dom Jorge de Castro.
While Ahmednagar and Bijapur sultanates besieged the Portuguese settlements of the north, Zamorin's troops laid siege to the fortress at Chaliyam on 14 July 1571.
Calicut troops successfully blockaded the Portuguese reinforcement vessels also by placing an artillery battery on the mouth of the river.
[4] The Portuguese captain Dom Jorge de Castro sent messengers to the Zamorin and sued for peace, offering to surrender cannons kept in their fort, and to indemnify amply for expenses incurred in the war.
[1][2] After the loss of the Chaliyam fortress in 1571, an order came out from Portugal to divide the Portuguese possessions into three portions, designated India, Mwenemutapa, and Malacca.