Ukraine - Wednesday, Sept. 3
1
U.S. President Barack Obama, right, greets Estonian school children waving U.S. and Estonian national flags during a welcome ceremony at the Kadriorg Palace in Tallinn, Estonia, Sept. 3, 2014
2
U.S. President Barack Obama, left, and Estonia's President Toomas Hendrik Ilves attend a welcome ceremony at the Kadriorg Palace in Tallinn, Estonia, Sept. 3, 2014.
3
A man shows the remains of a military projectile in the village of Spartak outside Donetsk, Sept. 3, 2014.
4
Mongolia's President Elbegdorj Tsakhia, right, and Russian President Vladimir Putin meet at the State Palace in Ulan Bator, Mongolia, Sept. 3, 2014