Israel has carried out its first strikes against Houthi targets in Yemen since the Israel-Iran ceasefire, attacking ports and a power plant around midnight local time Sunday night into Monday morning.

Houthi rebels attack cargo ships in Red Sea, killing mariners, raising concerns about maritime security and international trade.

Renewed clashes between Israel and Yemen’s Houthis, and Houthi attacks in the Red Sea, come amid talks over a potential ceasefire in Gaza.