A North Korean missile Taepodong class is displayed during a military parade to mark 100 years since the birth of the country's founder Kim Il-Sung in Pyongyang on April 15, 2012. The commemorations came just two days after a satellite launch timed to mark the centenary fizzled out embarrassingly when the rocket apparently exploded within minutes of blastoff and plunged into the sea. AFP PHOTO / PEDRO UGARTE (Photo credit should read PEDRO UGARTE/AFP/Getty Images)
Russian T-90A tanks take part in a military drill at a training ground outside the southern Russian city of Krasnodar on April 14, 2015. AFP PHOTO / SERGEI VENYAVSKY (Photo credit should read SERGEI VENYAVSKY/AFP/Getty Images)
Swedish soldiers with the NATO-led International Security Assistance Force (ISAF) are seen with their tanks in the outskirts of Mazar-i-Sharif on November 3, 2010. Sweden aims to pull its combat troops out of Afghanistan between 2012 and 2014 and will maintain a largely civilian support presence after that, Prime Minister Fredrik Reinfeldt said November 1. AFP PHOTO/Kazim Ebrahimkhil (Photo credit should read KAZIM EBRAHIMKHIL/AFP/Getty Images)
