Those countries you mentioned were all invaded with a UN or Nato mandate. Afghanistan was a unilateral invasion.
Just as Pickton or Bernardo or McVeigh killing all those people doesn't make all white people into mass murderers and rapists, one honour killing by 1 Muslim doesn't make all 1 billion+ Muslims into killers.
Get some reading glasses I did say 'most of it is peacekeeping', which it is. Canadians fought in WWI and WWII and the Korean War. Aside from that its been mostly peacekeeping. If you like, I can name you individual UN missions like Haiti,Cyprus,Bosnia, Rawanda, and many others.