Russia-Ukraine War: What to know on Day 8 of Russian assault

This satellite image provided by Maxar Technologies shows a close up of destroyed factory building west of Chernihiv, Ukraine on Feb. 28, 2022. (Satellite image ©2022 Maxar Technologies via AP)

A woman and child, fleeing from Ukraine, sit next to a cot in a shelter designed for women and children at the train station in Przemysl, Poland, Thursday, March 3, 2022. The U.N. refugee agency said Thursday at least 1 million people have fled Ukraine since Russia’s invasion a week ago, an exodus without precedent in this century for its speed. (AP Photo/Markus Schreiber)

A woman warms up with a child in a blanket as she waits at a refugee crossing in Medyka, Poland, Thursday, March 3, 2022. More than 1 million people have fled Ukraine following Russia's invasion in the swiftest refugee exodus in this century, the United Nations said Thursday. (AP Photo/Markus Schreiber)

A woman holds a small girl at a border crossing, up as refugees flee a Russian invasion, in Medyka, Poland, Thursday, March 3, 2022. The U.N. refugee agency said Thursday at least 1 million people have fled Ukraine since Russia’s invasion a week ago, an exodus without precedent in this century for its speed. (AP Photo/Markus Schreiber)

People fleeing Ukraine, hand in their passports as they register for a bus which will take them to Germany, at the train station in Przemysl, Poland, Thursday, March 3, 2022. More than 1 million people have fled Ukraine following Russia's invasion in the swiftest refugee exodus in this century, the United Nations said Thursday. (AP Photo/Markus Schreiber)

Children, fleeing from Ukraine,play in a shelter designed for women and children at the train station in Przemysl, Poland, Thursday, March 3, 2022. The U.N. refugee agency said Thursday at least 1 million people have fled Ukraine since Russia’s invasion a week ago, an exodus without precedent in this century for its speed. (AP Photo/Markus Schreiber)

This satellite image provided by Maxar Technologies shows a closer view of burning homes and impact craters in a field in Rivnopillya, Ukraine on Feb. 28, 2022. (Satellite image ©2022 Maxar Technologies via AP)