From Yonhap News

Thousands of used but clean shirts, pants and other clothes are stacked in big heaps in warehouses outside Seoul to be sent to poverty-stricken North Korea. But they can’t be sent as they are, because North Korean officials want to get them their way: all without English writing on them and their size no bigger than “large.”

“In addition, we have color restrictions,” Ahn Jeong-hui, director of the Korean Council for Reconciliation and Cooperation, the donor of the clothes and other relief goods. “Strong colors could easily repulse North Koreans.” Whenever impoverished North Korea suffers from flood and other natural or man-made disasters, sympathetic South Korean civic organizations usually respond to their appeal for emergency aid with warm hearts.