I have a feeling this will soon enough lead to some protectionist measures and new sanctions based on some suddenly discovered anti-competitive behavior.
On the other hand, the Quebec government made the boneheaded decision to give incentives specifically to the C-Series. If they had given those incentives to the whole company, Boeing couldn't have complained.
https://en.wikipedia.org/wiki/CSeries_dumping_petition_by_Bo...
American competitiveness and freedom act.