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.

ROME (AP) — A boat carrying nearly 100 migrants capsized Wednesday in international waters off the Italian island of Lampedusa, killing at least 20 people and leaving a dozen missing, the U.N. refugee agency and local officials said.

At least 26 people died in a migrant shipwreck on Wednesday off the southern Italian island of Lampedusa and 60 survivors were brought ashore, the coastguard said, warning more bodies could be missing as search operations continue.