Nato warns of military challenge posed by China

Nato leaders meeting for a summit in Brussels have warned of the military threat posed by China, saying its behaviour is a "systemic challenge".

China, they said, was rapidly expanding its nuclear arsenal, was "opaque" about its military modernisation and was co-operating militarily with Russia, reports BBC. 

Nato chief Jens Stoltenberg warned China was "coming closer" to Nato in military and technological terms.

But he stressed the alliance did not want a new Cold War with China.

Nato is a powerful political and military alliance between 30 European and North American countries. It was established after World War Two in response to the threat of communist expansion.

In recent years, the alliance came under strain as leaders debated its purpose and funding.

Tensions grew during the presidency of Donald Trump, who complained about his country's financial contributions to the alliance and questioned the US commitment to defend European partners.

It is his successor Joe Biden's first Nato meeting since taking office, and the new president has sought to reassert American backing for the 72-year-old alliance.

Mr Biden said Nato was critically important for "US interests" and the alliance had a "sacred obligation" to observe Article 5 of its founding treaty, which commits members to defend each other from attack.

Asked about his forthcoming summit with Vladimir Putin in Geneva on Wednesday, he described the Russian president as a "worthy adversary".

In another development, the Nato leaders also agreed to pay to keep Kabul airport running in Afghanistan, as the US and its allies withdraw troops from the country.

Alliance member Turkey has offered to guard and operate the airport after troops leave.

Why is Nato focusing on China?

According to the summit's communiqué (concluding statement), China's "stated ambitions and assertive behaviour present systemic challenges to the rules-based international order and to areas relevant to Alliance security".

"We remain concerned with China's frequent lack of transparency and use of disinformation," it says.

Mr Stoltenberg told reporters: "We're not entering a new Cold War and China is not our adversary, not our enemy."

But, he added, "We need to address together, as the alliance, the challenges that the rise of China poses to our security".

China is one of the world's leading military and economic powers, whose ruling Communist Party has a tight grip on politics, daily life and much of society.

The Chinese military currently has the largest armed forces in the world, with over two million personnel on active duty.

Nato has become increasingly concerned about the growing military capabilities of China, which it sees as a threat to the security and democratic values of its members.

In recent years, the alliance has also grown wary of China's activities in Africa, where it has set up army bases.