WASHINGTON—Texts by President Trump’s advisers about whether to attack Houthi militants in Yemen underscored the ad hoc nature of the administration’s national security deliberations, a mode that has ...

Trump says Putin ‘dragging his feet’ as Moscow appears to delay Black Sea truce - Trump says he relates to Putin's hesitation ...

Last year, the U.S. Army moved the Typhon Missile System, which can fire missiles as far as 1,200 miles, to a base on Luzon Island in the northern Philippines. It is the first time since the Cold War ...