European defense spending would need to reach 10% of GDP without U.S. support, NATO Secretary-General Mark Rutte told the European Parliament amid Arctic concerns.

President Trump’s renewed talk of acquiring Greenland has reignited concerns among Nato allies over whether Europe can defend itself without relying on the United States, raising fresh questions about...

Marco Rubio tells NATO allies the U.S. "may be the richest country in the world, but we don't have unlimited resources," discussing defense needs.

Secretary of State Marco Rubio responds to questioning about NATO during Senate Foreign Relations Committee hearing on U.S. policy toward Venezuela.

Lawmakers on both sides of the aisle expressed concerns over the administration’s moves in the South American country, including President Trump’s vow to run Venezuela and his plans for the nation’s r...