Ukraine rebels say two civilians killed in shelling by gov't forces
Also, dozens of demonstrators calling for peace in Ukraine marched through parts of downtown Washington, DC, on Sunday.
People take part in the Unity March, which is a procession to demonstrate Ukrainians' patriotic spirit amid growing tensions with Russia, in Lviv, Ukraine February 19, 2022.(photo credit: REUTERS/PAVLO PALAMARCHUK)ByREUTERSUpdated: