ASSOCIATED PRESS
Ukrainian former heavyweight boxing world champion Wladimir Klitschko, center, looks on as his brother Kyiv Mayor, Vitali Klitschko, left, comforts a neighbor who cries at the site where a bombing damaged residential buildings in Kyiv, Ukraine, Friday, March 18. Russian forces pressed their assault on Ukrainian cities Friday, with new missile strikes and shelling on the edges of the capital Kyiv and the western city of Lviv, as world leaders pushed for an investigation of the Kremlin's repeated attacks on civilian targets, including schools, hospitals and residential areas.