BEIJING (AP) — China’s flag carrier resumed direct flights between Beijing and North Korea’s capital of Pyongyang on Monday not long after the restoration of passenger train services between the capitals. The Air China flight was welcomed by the Chinese ambassador to North Korea, Wang Yajun, and other diplomats, according to Chinese state media. Passenger train service from China to North Korea had resumed March 12. Flights and passenger trains to North Korea had been suspended since the