So, The Canadian parliament are now inviting NAZI SS officers in so they can honour / applaud and do standing ovations for them,

If that's the case, people in almost no country would have a right to criticize. Virtually all countries at war, for whatever reason, justifiable or not, have murdered civilians - without calling it murder because they can shield that fact behind legal semantics.

Actually everyone everywhere has the right to criticize. It would be nice though if they did it with a reasonable amount of critical thought, and perhaps even humble empathy for all involved.