India, July 16 -- More than 500 people are feared dead after two boats carrying members of Myanmar's persecuted Rohingya community reportedly capsized in the Bay of Bengal, according to the International Organization for Migration (IOM) and the United Nations High Commissioner for Refugees (UNHCR).

The two agencies said they were "gravely concerned" over the possible massive loss of life, although the incidents and casualty figures are yet to be officially confirmed.

Boats disappeared after leaving Myanmar

According to preliminary information, the boats departed Myanmar's conflict-ridden Rakhine State in late June, carrying mostly Rohingya refugees. Some passengers had also travelled from refugee camps in neighbouring Bangladesh.

A se...