An Afghan Defence Ministry delegation approaches a refurbished newly arrived MI-17 helicopter at the military airport in Kabul January 17, 2008. REUTERS/Ahmad Masood
A Ukrainian serviceman uses binoculars as he stands guard on the territory of a military unit located in the village of Lyubimovka near a local airfield, some 80 km (50 miles) southwest of Simferopol, Crimea’s capital March 3, 2014. REUTERS/Vasily Fedosenko
U.S. President Barack Obama is helped offstage by first lady Michelle Obama after an event held to honor members of the U.S. teams and delegations from the Sochi Olympics and Paralympics at the White House in Washington April 3, 2014. REUTERS/Kevin Lamarque
U.S. President Barack Obama meets with Ukraine President-elect Petro Poroshenko in Warsaw June 4, 2014.
Republican U.S. presidential nominee Donald Trump applauds onstage as his running-mate Indiana Governor Mike Pence concludes his speech during the third night of the Republican National Convention in Cleveland, Ohio, U.S. July 20, 2016. REUTERS/Mark Kauzlarich
WASHINGTON (Reuters) – An International Criminal Court investigation of possible war crimes by U.S. forces…
L-R, Greek Prime Minister Alexis Tsipras, French President Francois Hollande and German Chancellor Angela Merkel visit a vantage point overlooking Valletta during a break in the European Union leaders summit in Valletta, Malta, February 3, 2017. REUTERS/Yves Herman
U.S. President Barack Obama waves during a visit to Coral Reef High School in Miami, Florida, March 7, 2014. REUTERS/Yuri Gripas
Ukrainian soldiers ride on military armoured personnel carriers as they take part in a military exercise near Kharkiv March 14, 2014. REUTERS/Stringer
U.S. President Barack Obama meets with Ukraine President-elect Petro Poroshenko in Warsaw June 4, 2014. Obama promised on Tuesday to beef up military support for eastern European members of the NATO alliance who fear they could be next in the firing line after the Kremlin’s intervention in Ukraine.
REUTERS/Kevin Lamarque (POLAND – Tags: POLITICS) – RTR3S44K
U.S. ambassador to Ukraine John Tefft meets the media after visiting jailed Ukrainian opposition leader Yulia Tymoshenko at a hospital in Kharkiv May 14, 2012. REUTERS/Dmitry Neymyrok
Former U.S. ambassador to Ukraine John Tefft meets the media after visiting jailed Ukrainian opposition leader Yulia Tymoshenko at a hospital in Kharkiv May 14, 2012. REUTERS/Dmitry Neymyrok