Even as rising tensions between North and South Korea risk widening the gulf between the two countries, countless Koreans hold fast to the hope of eventual reunification. RT America’s Simone Del Rosario explores Imjingak, a monument park in the extreme north of South Korea near the DMZ and heavily fortified border with the North. People routinely leave flags, ribbons, mementos and messages in honor of loved ones “left behind,” trapped for decades on the other side.