The secretary of state urged the prime minister to “capitalize” on Yahya Sinwar’s death “by securing the release of all hostages,” a spokesman said.

An Israeli airstrike late Monday in Beirut night destroyed several buildings across the street from the country’s largest public hospital, killing 18 people and wounding at least 60 others. The Israeli military said it struck a Hezbollah target, without elaborating, and said that it hadn’t targeted the hospital itself.