And with two weeks to go until the summit,... a close aide to North Korean leader Kim Jong-un arrived in Hanoi earlier today... to handle advance preparations for the historic meeting.<br /> A delegation of 12 North Korean officials, led by Kim Chang-son,... who is in charge of protocol for Kim Jong-un's visit to Vietnam,... landed in Hanoi International Airport on Saturday. <br />The delegation is expected to discuss and coordinate summit logistics with U.S. officials,... who are also expected to arrive in Vietnam over the weekend. <br />
