Crew members of the vessel Chong Chon Gang of the Democratic People's Republic of Korea (DPRK) board boats to get back to their vessel at the aeronaval base of Sherman in Colon province, Panama, Feb. 11, 2014. A vessel of the DPRK was free to go after its owner paid a heavy fine for trying to ship undeclared Cuban arms through the Panama Canal, the Panama Canal Authorities said Saturday. (Xinhua/Mauricio Valenzuela)