Thousands of Bangladeshis and Rohingya Muslims from Myanmar are believed to be trapped on crowded boats with little food or water some after being pushed back by the navies of at least three countries and the international community has warned that time to save them is running out.
In the first official rescue operation since migrants started washing onto Southeast Asia shores earlier this month, four Malaysian navy ships began searching the country's territorial waters for the boats. Navy chief Abdul Aziz Jaafar said three helicopters and three other ships were on standby.
Indonesia said it would not actively search for the migrants, but will rescue those stranded or drifting in the country's waters close to its shores, said Arrmanatha Nasir, the Foreign Ministry spokesman. He said the country would not push them back out to sea.
About 3,600 refugees and migrants have washed ashore in Malaysia, Indonesia and Thailand, about half Rohingya and the rest from Bangladesh, according to the International Organization for Migration. The UN refugee agency estimates more than 3,000 others may still be at sea.
Washington has been urging governments in the region to cooperate on search and rescue operations and sheltering the refugees and migrants. Most of the Bangladeshis are believed to be fleeing poverty and seeking better economic opportunities in Malaysia and elsewhere.
The Rohingya are fleeing state-sanctioned discrimination in Myanmar, where the government regards them as illegal migrants from Bangladesh and refers to them as "Bengalis," not "Rohingya" even though many have lived in the country for generations. Neither Myanmar nor Bangladesh recognizes them as citizens.