What is the issue with Trump's recent tweets regarding weapons sales to Taiwan and China's complaint?
China has already lodged a complaint.  Try reading up on the subject.  The fact that we have or have not sold weapons to Taiwan is not the issue. The fact that Trump doesn't understand that's not the issue and is tweeting about it like the moron that he is, is the issue. We are going to miss Obama when the idiot child Trumpists voted in takes office.