Semyon was in a critical condition in hospital for 72 hours when the family s car was riddled with bullets as they tried to flee Kyiv as the Russians tried to encircle the capital.
Biden started his first State of the Union Tuesday by accusing Vladimir Putin of underestimating western allies and the Ukrainian people and closing off U.S. air space to all Russian flights.
Polina s younger brother Semyon Kudrin and her eldest sister Sofia are both in intensive care in Kyiv after three of their family were murdered in their car by one of Putin s sabotage and reconnaissance units.
Oleg Fedko, 30, was out on patrol when his loved-ones including daughter Sofia, six, (pictured) were killed when soldiers opened fire on two cars on a road near Novaya Kakhovka.