World leaders gather in Madrid for final day of NATO summit

The NATO summit has ended with leaders agreeing to sweeping changes aimed at transforming the western military alliance. In response to Russia's attack on Ukraine, there's to be a huge increase in the number of troops deployed in Europe. The leaders have also endorsed a strategic document to help deal with what they call a more dangerous and competitive world. It also addresses the challenges posed by China. Our Europe Correspondent Simon McGregor-Wood reports from Madrid.

[zia]

and people said 'NATO is just an alliance built to defend against Russia's aggression'. What we are seeing today? NATO is just simply for western imperialism and their global ambitions. Nothing more! and the US talks about Russia's war crimes. What about your war crimes?? NATO war crimes??

[zahidkramet]

The US should stay on its side of the Atlantic. Eurasia is Russia and China's side of the arena.

[justinaackah]

Who made them the leaders of the world. Then what about God? All the people must learn