More than 60 migrants, mostly Somalians, drowned while crossing the Gulf of Aden on their way to Yemen in a desperate attempt to flee battles back home, a security official and witnesses said Thursday. Twenty-five others survived and managed to reach the Yemeni southern shores of Redhoum in the Shabwah province, after their boat capsized in the waters Wednesday night, a security official here said. He said fishermen informed the authorities Wednesday night of seeing bodies floating in the water. The army and the local citizens took part in a rescue operation. The 25 survivors were taken to the refugee camp in the city of Lahij north of Aden. Witnesses said the dead were buried in mass graves Thursday by the local people and the soldiers.