Ukrainian refugees walk to a checkpoint as they cross the border into Beregsurany, Hungary, on Saturday. As of that day, 198 Ukrainians had been reported killed and 1,115 injured amid the escalating violence with the Russian military, according to Xinhua. Photo: VCG

A Ukrainian soldier assembles grenades on a street in the Ukrainian capital of Kyiv on Saturday. Photo: VCG

Ukrainian soldiers take positions outside a military facility after an explosion in Kyiv. Photo: VCG

A Ukrainian carries a dog to a railway station in Kyiv on Thursday. Photo: VCG

A family sits in the Kyiv subway, which was being used as a bomb shelter Friday. Photo: VCG

A baby girl was born in a Kyiv shelter Saturday as the city was bombarded. Photo: Courtesy of Olga Tokariuk

Residents of Chuhuiv, Ukraine, stand in front of an apartment building wrecked during the bombardment of the city. Photo: VCG

A woman embraces a child Saturday at the Ukraine-Poland border Saturday. Photo: IC Photo

People line up in front of a blood donation center Friday in Zaporizhzhia, Ukraine. Photo: VCG

The body of a short-range ballistic missile lies near a local oil terminal after shelling in the eastern Ukrainian region of Donetsk. Photo: VCG

A destroyed armored personnel carrier sits on the roadside Saturday in Kharkiv. Fighting was reported Friday in the city, the second largest in Ukraine. Photo: IC Photo

Firefighters douse a damaged building Friday following a rocket attack in Kyiv. Photo: VCG

A building that had been damaged in Russian artillery strikes in Kyiv. Photo: VCG

A woman cries next to her house following a rocket attack on Kyiv Friday. Photo: VCG

Ukrainian soldiers walk past a burnt-out military vehicle Saturday in Kyiv. Photo: VCG