C.I.A. Director Says U.S. Has Paused Intelligence Sharing With Ukraine

Trump administration officials say the halt in assistance is a warning to the Ukrainians of the consequences of not cooperating with the president.

Canada and China Retaliate Against Trump’s Tariffs, Amid Fears of Trade War

Prime Minister Justin Trudeau of Canada warned that the Trump administration’s tariffs were leading to a trade war. Mexico’s leader vowed to impose countermeasures on Sunday.

Here’s What to Watch For in Trump’s Speech to Congress

Presidents typically use these speeches to promote their accomplishments and lay out their plans. President Trump is expected to touch on Ukraine and government cuts.

Hegseth Orders Pentagon to Stop Offensive Cyberoperations Against Russia

The defense secretary’s instructions, which were given before President Trump’s blowup with the Ukrainian president, are apparently part of an effort to draw Russia into talks on the war.

After Insults and False Claims, Trump to Host Zelensky for Minerals Deal

President Trump will meet with President Volodymyr Zelensky of Ukraine on Friday after falsely asserting that Ukraine started the war with Russia and calling him a “dictator without elections.”

With Trump, Alliances Come With Strings Attached

President Trump has little use for America’s traditional alliances, and tends to evaluate U.S. relationships according to whether countries are contributing economically to the United States.