Nobel laureates call for easing N Korea sanctions Sanctions that have pinched North Korea's health care system should be eased, a group of Nobel laureates says after a rare visit to the nuclear armed state that coincided with its ruling party congress. Embargoes on the flow of goods into the isolated country have squeezed the quality of medical care and research, they said, following visits to hospitals and labs in Pyongyang. IMAGES AND SOUNDBITES of press conference