Hungary accused Ukraine of an "outrageous and unacceptable" attack that disabled a Russian oil pipeline supplying the NATO ally—and fired a warning to Kyiv about its reliance on Hungarian electricity supplies. Newsweek has contacted the Ukrainian foreign ministry for comment.

Ahead of the summit with Ukrainian President Volodymyr Zelenskyy and other European leaders in Washington on Monday, President Donald Trump said Ukraine should give up efforts for NATO membership and Russian-annexed Crimea.

Russia’s troops are continuing their slow war of attrition in eastern and northern Ukraine, even as the conflict enters a pivotal phase with a series of high-level meetings that are part of U.S. Presi