South Korean coastguard officers escort Chinese sailors after their boat arrived in the southwestern port of Mokpo on October 17, 2012, a day after it was seized for illegal fishing in the Yellow Sea. South Korea's coastguard said on October 17 it was holding 23 Chinese fishermen in custody for questioning after a violent clash in the Yellow Sea that left one Chinese crew member dead. REPUBLIC OF KOREA OUT AFP PHOTO/DONG-A ILBO (Photo credit should read DONG-A ILBO/AFP/Getty Images)