Yemen's Iran-backed Houthi rebels praised attacks by Lebanon's Hezbollah on Israel Sunday and renewed threats to launch their own attack in response to Israeli strikes on a port in Yemen.

"We congratulate Hezbollah and its Secretary-General on the great and courageous attack carried out by the resistance this morning against the Israeli enemy," said a Houthi statement, adding that a response to July 20 strikes by Israel on the rebel-run Hodeida port "is definitely coming."