Sixty people survived after two boats with nearly 100 migrants capsized. The causes of the shipwrecks were not clear, Italian officials and U.N. agencies said. The death toll is likely to grow.

At least 26 people died and 60 rescued after a migrant shipwreck off Lampedusa, Italy, on August 13. The boat, traveling from Libya, capsized about 14 miles off the island, prompting a rescue operation involving five ships,