South Korean President Moon Jae In was warmly welcomed Tuesday as he became the country's third president to visit Pyongyang, amid drastic changes in the situation surrounding efforts to denuclearize North Korea since the beginning of this year.A welcoming mood prevailed in the North Korean capital, with thousands of citizens lining the streets holding pom-poms and flags as Moon and North Korean leader Kim Jong Un passed by waving from the rear of an open-backed limousine.Earlier at Pyongyang airport, Moon and his wife Kim Jung Sook were greeted as they disembarked from their plane by Kim J…READ FULL ARTICLE