WASHINGTON - President Obama and German Chancellor Angela Merkel are trying for a public display of unity despite a potential split over arming Ukrainian fighters to better battle Russian-backed separatists.
Russia's War Against Ukraine
CBC News: Has Putin driven a Ukrainian wedge through NATO?
A Ukrainian serviceman walks past a Ukrainian APC near the eastern Ukrainian town of Debaltseve, in the region of Donetsk, on Feb. 8, 2015.
