Russia's full-scale war on Ukraine has prompted a slew of difficult questions for a NATO alliance long confident of economic and military superiority over its historical eastern adversary.

Nato members have pledged to spend at least 2% of the value of their economies on defence per year by 2024, but many have faced criticism for not shelling out enough and leaving the burden on ...

Nato currently asks member states to spend at least 2% on defence - but US President Donald Trump has called on European countries to spend much more than that target. Trump has been dealing ...

Donald Trump has insisted he "supports" Nato's Article Five amid ongoing tensions between the US president and other members of the military alliance over talks to bring an end to the Ukraine war.

Donald Trump has insisted he "supports" Nato's Article Five amid ongoing tensions between the US president and other members of the military alliance over talks to bring an end to the Ukraine war.