Steve Witkoff is visiting Moscow this week - is it a sign that an agreement between Russia and the US to end the fighting in Ukraine could yet be reached?

Russian President Vladimir Putin is unlikely to bow to a sanctions ultimatum expiring this Friday from U.S. President Donald Trump, and retains the goal of capturing four regions of Ukraine in their entirety,

As the relationship between President Trump and President Putin continues to deteriorate, with Trump threatening harsher sanctions on Russia if a ceasefire agreement with Ukraine is not reached, CNN’s Frederik Pleitgen talks to Moscow residents about their thoughts on the tensions between the two countries.