Prime Minister Pedro Sanchez defended his decision to break with his NATO allies over increases in military spending and called President Donald Trump’s tariffs on Spain “doubly unfair.” ...

The North Atlantic Treaty Organization (NATO) has announced an increase in its defence spending target, with member countries now expected to allocate 5 per cent of their GDP to defence by 2035.

The White House is scrambling to address growing questions about its military strikes on Iranian nuclear sites.

Mark Rutte had an unenviable task at the Hague summit this week. The Nato secretary-general had to work with diverging ...