One cannot help but think Sajjan might be lying.  

The Harper government provided our soldiers with capability to be offensive and defensive in replacement of the sorry condition they arrived in in Afghanistan. 
 -They held Kandahar, the most dangerous place on earth until the Americans arrived after exiting Iraq. 
-PM Harper consulted the HOC had obtained approval to extend Canada's involvement.
 -PM Harper got Canada out of Afghanistan.
-Many were killed.
-Sajjan is aware of this, as are most Canadians.
-The RCAF preformed admirably in taking down the infrastructure of the Gadaffi regime.
- Canada was a significant supporter of the Peshmerga in Iraq.
-The best record of military involvement since the Korean War.
-This took place while Harper was PM.

This is not even open to dispute.  I think Sajjan's wilful ignorance underscores his over-exaggerated opinion of himself.