In another sign of how Trump administration policies may affect trade, Boeing could miss out on selling fighter jets to Canada.

Earlier this year, Boeing filed a trade complaint against Quebec-based Bombardier.

The company said Bombardier was receiving subsidies related to its C-Series civilian passenger aircraft, which the U.S. agreed with.

That disagreement led to the end of anticipated deal Boeing was making with Canada on 18 Super Hornet fighter jets.

With me to explain more is Richard Aboulafia, aviation analyst at Teal Group.