Democrats in the US Congress can obtain new aid to Ukraine and overcome Trump's veto, - Reuters as the agency writes, with the transfer of control of both chambers to the Democrats from January, they will be able to decide for themselves which issues to put to a vote and when. That could allow them to approve new aid to Ukraine, and likely get the two-thirds vote needed to override Trump's veto. "Democratic aides said that helping Kiev is a priority," writes Reuters. Also, one of the Democrats introduced a bipartisan bill to block the return of diesel fuel from the Russian Federation to the world market.