Biden calls Putin a ‘thug’ and a 'murderous dictator' as US evaluates potential war crimes committed by Russia; UN calls to probe heavy civilian casualties

Shift in tactics will likely cause more civilian casualties, British defense ministry says, as Russia's invasion already inflicts a horrific toll on Ukraine's populace

35-hour curfew goes into effect as blasts and fighting heard on outskirts of Kyiv; Biden set to announce fresh $800 million military aid package

Ukrainian leader leaves Bennett off list of leaders who totally align with him, but says conversation with him 'important'; UK praises Lapid for seeming to back sanctions

Ukrainian leader tells nation talks necessary to reach ceasefire, set up humanitarian corridors, which have saved 130,000; Jewish groups press Biden to allow in Ukrainian refugees

Ukrainian president says Moscow trying to repeat process it used in regions taken over during previous conflict, warns against collaboration with foes

US says no sign Belarusian forces taking part in fighting but 'that’s not to say that it couldn’t happen'; Ukrainian authorities report cancer hospital damaged by shelling

Ukrainian president says look at Putin's accusations to see what he is planning, as US pushes back against Moscow's claims: 'We're not going to let Russia gaslight the world'

UN atomic watchdog says no safety impact yet at defunct nuclear site, which houses radioactive waste; watchdog concerned about lack of data from Zaporizhzhia facility

Deadly bombings reported near Kharkiv, Zhytomyr, but offensive appears to slow down, Ukraine military says