The rebels say they are acting in support of Hamas, targeting Israel and Israeli-linked vessels to push for a stop to the war in the Gaza Strip DUBAI, United Arab Emirates: Yemen’s Houthi rebels unleashed a barrage of drones and missiles targeting shipping in the Red Sea late Tuesday, though it initially appeared no ship was damaged in the attack, authorities said Wednesday. The assault happened off the Yemeni port cities of Hodeida and Mokha, according to the private intelligence firm Ambrey. In the Hodeida incident, Ambrey said ships described over radio seeing missiles and drones, with US-allied warships in the area urging “vessels to proceed at maximum speed.” Off Mokha, ships saw missiles fired, a drone in the air and small vessels trailing them, Ambrey said early Wednesday. The British military’s United Kingdom Marine Trade Operations, which monitors shipping attacks in the region, said it was aware of the Hodeida attack. “Coalition forces are responding, no injuries or damage reported,” the military said. “Vessels are advised to transit with caution and report any suspicious activity.” The Houthis, a Shiite group that’s held Yemen’s capital since 2014, did not immediately issue any formal statement acknowledging launching the attacks. However, the pan-Arab satellite news network Al Jazeera quoted an anonymous Houthi military official saying their forces “targeted a ship linked to Israel in the Red Sea,” without elaborating. The US Navy’s Mideast-based 5th Fleet, the military’s overall Central Command and officials in Washington did not immediately respond to a request for comment. The Houthis say their attacks aim to end the pounding Israeli air-and-ground offensive targeting the Gaza Strip amid that country’s war on Hamas. However, the links to the ships targeted in the rebel assaults have grown more tenuous as the attacks continue. The attacks have targeted ships in the Red Sea, which links the Mideast and Asia to Europe via the Suez Canal, and its narrow Bab el-Mandeb Strait. That strait is only 29 kilometers (18 miles) wide at its narrowest point, limiting traffic to two channels for inbound and outbound shipments, according to the US Energy Information Administration. Nearly 10 percent of all oil traded at sea passes through it. An estimated $1 trillion in goods pass through the strait annually. A U.S-led coalition of nations has been patrolling the Red Sea to try and prevent the attacks. American troops in one incident sank Houthi vessels and killed 10 rebel fighters, though there’s been no broad retaliatory strike yet despite warnings from the US Meanwhile, a separate, tentative ceasefire between the Houthis and a Saudi-led coalition fighting on behalf of Yemen’s exiled government has held for months despite that country’s long war. That’s raised concerns that any wider conflict in the sea — or a potential reprisal strike from Western forces — could reignite those tensions in the Arab world’s poorest nation.