text:  Hello, I'm Moira Alderson with the BBC News. China has fiercely rejected accusations from NATO, whose leaders are meeting in Washington, that it's helping maintain Russia's war in Ukraine. China's foreign ministry said Beijing's responsibility had been hyped up. The NATO gathering has mostly focused on support for Ukraine, but China's role has also come under the spotlight. NATO said Beijing had become Russia's decisive enabler. Stephen McDonnell reports.