Dull in contrast and imagery An air of renewed optimism surrounds truce talks at Panmunjom. General Harrison tells newsmen agreement may be in sight on a neutral nation for custodian of POW's. But in Seoul, crowds parade in streets demanding unification of all Korea. CUS - General Harrison. CUS - Chineese officer gets out of car. MCUSOH - Seoul Korea thousands of people. OHLS - Crowds cheering.