SEOUL, May 21 (Reuters) - South Korea's presidential Blue House said on Thursday that some of its nationals who had been in held in Israeli custody had been released. Seoul, which had earlier expressed strong regret over Israel's seizure of an aid vessel bound for Gaza and the arrest of its nationals, welcomed their release, a presidential spokesperson said. (Reporting by Joyce LeeEditing by Ed Davies)

Lee Jae Myung says Israel acted unlawfully and 'way out of line' after naval forces seized a Gaza-bound flotilla carrying South Korean activist Kim Dong-hyeon; Israel says the…

SEOUL, May 20 (Reuters) - South Korean President Lee Jae Myung on Wednesday said Israel had arrested South Korean nationals in international waters, calling the action “way out of…