An air strike hit Yemen's capital on Friday, a day after deadly Israeli raids, according to the Iran-backed Houthis who blamed the US and Britain for the latest attack. Witnesses also reported the blast. The attack followed Thursday's Israeli raids on infrastructure including Sanaa's international airport that left six people dead. The strikes came in response to a series of Houthi attacks on Israel. The Houthis have also been firing on the Red Sea and Gulf of Aden shipping route for months, prompting a series of reprisal strikes by US and British forces.