UK and US must halt escalation in Ukraine

Letters: Diane Abbott MP, Jeremy Corbyn MP, Ayoub Khan MP, Shockat Adam MP, Iqbal Mohamed MP, Adnan Hussain MP, Brian Eno, Fran Heathcote, Sophie Bolt and Lindsey German say diplomacy is the only path to peace. Plus, Laurie Farnum on why Russia can’t be trusted and Alex Hetmanczuk on the west’s failure to tackle it earlier