US Navy guided missile destroyer USS Fitzgerald arrves at its mother port US Naval Yokosuka Base, Kanagawa prefecture on June 17, 2017.
The US and Japan launched a major search operation to find seven missing American sailors on June 17 after their navy destroyer collided with a container ship, crushing the side of the military vessel. / AFP PHOTO / Kazuhiro NOGI (Photo credit should read KAZUHIRO NOGI/AFP/Getty Images)