US President Donald Trump said Sunday he may impose "secondary tariffs" on Russian oil if he believes Russia is at fault for ...

The White House said US President Donald Trump and his Ukrainian counterpart Volodymyr Zelensky in a phone call on Wednesday agreed to "a partial ceasefire against energy" between Russia and Ukraine.

WASHINGTON, March 19 (Xinhua) -- The White House said U.S. President Donald Trump and his Ukrainian counterpart Volodymyr Zelensky in a phone call on Wednesday agreed to "a partial ceasefire against ...