Crisis in Ukraine – Tuesday, Sept. 23

1
A marker with the epitaph: "They died for Putin's lies" is seen at a mass grave in the village of Nyzhnya Krynka, eastern Ukraine, Sept. 23, 2014.

2
Pro-Russian rebels guard a car belonging to the Organization for Security and Co-operation in Europe in the village of Nyzhnya Krynka, eastern Ukraine, Sept. 23, 2014.

3
Pro-Russian gunmen sit atop an armored personal carrier at the checkpoint near Zhdanivka, eastern Ukraine, Sept. 23, 2014.

4
A Pro-Russian rebel inspects an abandoned Ukrainian checkpoint near the village of Nyzhnya Krynka, eastern Ukraine, Sept. 23, 2014.