Putin doubts potency of Trump's ultimatum to end the war, sources say
Putin's goal is to fully capture the Ukrainian regions of Donetsk, Luhansk, Zaporizhzhia, and Kherson, which Russia has claimed as its own.
US President Donald Trump and Russia's President Vladimir Putin are seen during the G20 leaders summit in Buenos Aires, Argentina November 30, 2018; illustrative.(photo credit: REUTERS/Marcos Brindicci/File Photo)ByREUTERS
