Pawel wasn't happy with Viktors arrogance, but played the friendly guy, because Crinales suppport is essential for the quick progress during the war. So after the call ended he was a bit enraged.
Viktor showed Pawel that he dislikes him, in his eyes he unlegitly rules the country and fights a war that, without Criales help, he actually couldn't win.
Pawel is as old as Jana (25), so Viktor things he is just very...uneducated