A better way to keep British shipping safe would be to cease arms sales to Israel, says Colin ArcherCritics of the government’s foreign policy are alarmed that the UK has now joined the US in bombing Yemen (UK launches Yemen airstrikes, joining US campaign against Houthi rebels, 30 April). If anything, such attacks are likely to confirm the Houthis’ determination to resist what they see as imperialist support for a murderous Israel. A better way to keep British shipping free from att