Canadian military flight has evacuated more than 500 people from Kabul as the Taliban harden the deadline for the international air bridge operating out of the airport.Defence Minister Harjit Sajjan said in a tweet on Tuesday that more than 500 people were on board a Canadian military aircraft that flew out of the embattled capital city on Monday night.Yesterday, a @RCAF_ARC evacuation flight departed Kabul with over 500 people on board.