The deaths of 15 people including paramedics in a convoy in Gaza have been blamed on Israel's military, according to the UN. Mourners gathered at a funeral on Monday after the bodies were found in a mass grave. The Israeli military said its troops had fired on vehicles "advancing suspiciously" without headlights or emergency signals and that a Hamas operative and other militants were among those killed on 23 March, but it did not offer any comment on the accounts of bodies being gathered up and