On the ground: Ukrainian presidential adviser calls for heavier weaponry as Russia shifts military focus

As the Russian military shifts its campaign to focus on the east and south of Ukraine, Ukrainian presidential adviser Mykhailo Podolyak has called on the US and its allies to deliver heavier weaponry to the ex-Soviet nation.

As the Russian military shifts its campaign to focus on the east and south of Ukraine, Ukrainian presidential adviser Mykhailo Podolyak has called on the US and its allies to deliver heavier weaponry to the ex-Soviet nation.