Eastern Ukraine cease-fire violated with deadly ambush
Clip: 09/02/2015 | 3m 52s
In Eastern Ukraine, the return to school provided an occasion for a cease-fire that started Tuesday. But a day later the temporary peace was violated, when a Ukrainian army vehicle was ambushed near Luhansk. Now in the second year of conflict, trench warfare rages on between government troops and Russian-backed separatists. Chief foreign affairs correspondent Margaret Warner reports.
Aired: 09/02/15
Expired: 10/02/15
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