President Volodymyr Zelenskyy says that Yemeni Houthi militants backed by Iran have captured four Ukrainian sailors.
What is known about Ukrainian sailors held captive by Yemeni Houthis
He added that the Ukrainian authorities are currently working on the conditions for their return.
What the British Prime Minister says about strikes on Yemeni Houthis
British Prime Minister Rishi Sunak criticised the participation of Royal Air Force aircraft in strikes against Yemeni Houthi rebels.
He added that missile and drone attacks on civilian ships in the Red Sea by Yemeni Houthis threaten the safety of navigation.
According to him, that is why the country, together with its coalition allies, "took limited steps to defend itself".