Taekwondo Bridges North Korea and the U.S.

At a time of heightened tension between North Korea and the U.S., a taekwondo delegation from North Korea toured the U.S. East Coast (Boston, New York, Delaware) recently with warm welcome from American audiences. This is second taekwondo tour; such tours help bridge the gap of misunderstanding between North Korea and the U.S. Coul such good will spill over to the political relations between the two countries?