(LEAD) U.S. annual report highlights forced repatriations, numerous human rights abuses in N. Korea
(ATTN: UPDATES with more info in paras 18-21) By Song Sang-ho WASHINGTON, April 22 (Yonhap) -- North Koreans remained exposed to a wide range of human rights abuses last year, including forced repatriations, extrajudicial killings, forced abortion and the …