Hello and welcome to this episode of DePress Room, my name is Amal Chowdhury and today we will be talking about how western powers are suggesting that the Iranian plane crash might have been taken down by a missile attack. Evidence suggests an Iranian missile brought down a Ukrainian passenger plane that crashed near Tehran, possibly in error, Western leaders say. The leaders of Canada and the UK called for a full and thorough investigation into the crash, which killed all 176 people on board. Iran has ruled out a missile strike by its air defences.