Ukraine’s President Volodymyr Zelensky says investigators are examining several possible causes for Wednesday’s helicopter crash near Kyiv in which the country’s interior minister and 13 others were killed. The incident comes as Western countries are under pressure to deliver more weapons to Ukrainian forces battling Russia’s invasion, with the US and Germany at loggerheads over the supplying of tanks to Kyiv. Follow our live blog for the latest updates on the war in Ukraine. All times are Paris time (GMT+1).