Nancy A. Youssef is a national security correspondent whose reporting has focused largely on the U.S. military and the Arab world.

Three months into Donald Trump's second term, his administration's aggressive pursuit of "America First" policies marked by ...

Search warrant applications show that federal investigators knew for years about the millions of dollars flowing to Joe Biden's son from Ukraine, China, Romania, and elsewhere around the globe.

The U.S. military could use this battle plan to de-nuke Iran if the Trump administration decides military strikes are ...

Iran could enrich enough fuel for one bomb in a week, former Secretary of State Antony Blinken said last summer ... especially if China keeps purchasing 90% of Iran’s oil.

President Emmanuel Macron of France said so most succinctly this week by averring that Israel “has the right to defend itself ...

The Philippines issued a memorandum circular on Monday, easing long standing restrictions on official travel to the island of ...

On Tuesday, Trump said the 145% tariffs on China were "very high." He said tariffs will "come down substantially," but would not drop to zero. Trump had floated a tariff respite for China if ...

The United States and the European Union still need a lot of work to reach a deal that would prevent the imposition of ...