United States President Barack Obama and Donna WIllard are seen in the aft section of the Commander in Chief Pacific Fleet Barge after departing from the U.S.S. Arizona Memorial on Thursday, December 29, 2011 in Pearl Harbor, Hawaii. Credit: Kent Nishimura / Pool via CNP

- Image ID: DAD1BD
United States President Barack Obama and Donna WIllard are seen in the aft section of the Commander in Chief Pacific Fleet Barge after departing from the U.S.S. Arizona Memorial on Thursday, December 29, 2011 in Pearl Harbor, Hawaii. Credit: Kent Nishimura / Pool via CNP
dpa picture alliance archive / Alamy Stock Photo
Image ID: DAD1BD