At least 350 Pakistanis were on board a packed boat that capsized off southern Greece on 14 June, Pakistan’s interior minister says.
Rana Sanaullah told parliament his estimate was based on families who had sought government help and had taken DNA tests.
Egyptians and Syrians were also among the hundreds of migrants feared dead.
The official death toll remains at 82, while 104 survived, including 12 Pakistanis.
The boat is thought to have set off from Egypt and picked up passengers in the Libyan city of Tobruk who paid thousands of dollars for the trip. END.