An official photograph dated April 15 and posted by the Navy shows the aircraft carrier USS Carl Vinson in an Indonesian strait thousands of miles south of North Korea.
MC2 Sean M. Castellano/U.S. Navy
Royal Malaysian Police Chief Khalid Abu Bakar addresses journalists in front of a screen displaying the details of North Korean Embassy staffer Hyon Kwong Song, who has been identified for questioning, during a press conference at the Bukit Aman police headquarters in Kuala Lumpur.
Manan Vatsyayana/AFP/Getty Images
Kim Jong Nam, the estranged half-brother of North Korean leader Kim Jong Un seen here in a May 2001 file photo, was alleged assassinated at the Kuala Lumpur airport last week.
Noor Rashid Ibrahim (left) of the Royal Malaysian Police speaks about one of the North Korean suspects, with Selangor state police chief Abdul Samah Mat looking on, in Kuala Lumpur on Sunday.
Mohd Rasfan/AFP/Getty Images
TV screens in Seoul, South Korea, show images Wednesday of Kim Jong Nam, the half-brother of North Korean leader Kim Jong Un. On Monday, Kim Jong Nam was killed in Kuala Lumpur, Malaysia.
Kim Jong Nam, the half-brother of North Korean leader Kim Jong Un and the eldest son of former leader Kim Jong Il, waves to reporters on the Chinese island of Macau in 2010.
North Korean soldiers in a mass military parade at Kim Il-Sung square in Pyongyang on Oct. 10, 2015. North Korea conducted its first missile test of the year Sunday morning.
Ed Jones/AFP/Getty Images