The militants are allied with Yemen's Houthi rebels, who are suspected of attacking a ship in the Gulf of Aden early Wednesday. Shipping has reduced drastically through the route crucial to Asian, Middle East and European markets in a campaign the Houthis say will continue as long as the Israel-Hamas war rages in the Gaza Strip.
International criticism is growing over Israel's campaign against Hamas as Palestinians face severe and widespread hunger. The eight-month war has largely cut off the flow of food, medicine and basic goods to Gaza, and people there are now totally dependent on aid. The top United Nations court has concluded there is a "plausible risk of genocide" in Gaza — a charge Israel strongly denies.
On Wednesday, Turkish President Recep Tayyip Erdogan accused Israeli Prime Minister Benjamin Netanyahu of seeking to expand the conflict in Gaza to Lebanon. Netanyahu said Sunday that the current phase of fighting against Hamas in Gaza is winding down, setting the stage for Israel to send more troops to its northern border to confront the Lebanese militant group Hezbollah.