Cameras have captured a vehicle crossing the New Yalu River Bridge, which links North Korea and China, in a fresh sign that preparations for its long-delayed opening are picking up pace following last month’s China-North Korea summit. A source told Daily NK on Friday that around 2 p.m. on June 27, a 30-seat bus was spotted at the Chinese side of the New Yalu River Bridge heading toward Sinuiju, North Pyongan province. The bus belongs to a North …