As President Donald Trump's second administration continues its efforts to impose tariffs and to negotiate new international trade deals, Trump is expected this week to speak with Chinese President Xi Jinping, a White House adviser said Sunday

The White House's efforts to foster an agreement between Russia and Ukraine are also expected to continue this week, with a direct meeting expected on Monday in Turkey. Secretary of State Marco Rubio and Russian Foreign Minister Sergei Lavrov spoke about the war on Sunday.