An armed man stands by the remains of a Russian military vehicle in Bucha, close to the capital Kyiv, Ukraine, Tuesday, March 1, 2022.  Russia on Tuesday stepped up shelling of Kharkiv, Ukraine's second-largest city, pounding civilian targets there.  Casualties mounted and reports emerged that more than 70 Ukrainian soldiers were killed after Russian artillery recently hit a military base in Okhtyrka, a city between Kharkiv and Kyiv, the capital.  (AP Photo / Serhii Nuzhnenko)
An armed man stands by the remains of a Russian military vehicle in Bucha, close to the capital Kyiv, Ukraine, Tuesday, March 1, 2022. Russia on Tuesday stepped up shelling of Kharkiv, Ukraine's secoShow more

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