Netanyahu on Sunday warned Yemen’s Houthis they would “pay a heavy price” after the IDF carried out airstrikes on military targets in the capital Sanaa, in retaliation for missiles fired at Israel.

Israel struck Yemen’s Houthis on Sunday after the Iran-backed rebels fired a new type of missile at Israel. The Israeli military said it struck a military site where the presidential palace is located, as well as two power plants and a fuel storage site.

Israeli strikes in Yemen’s capital Sanaa killed at least six people, according to the country’s Iran-backed Houthi rebels, who have repeatedly launched missiles and drones at Israel throughout the Gaza war.