China has the world’s fastest-growing military and for decades US officials have warned of a potential military clash between the two nuclear-armed powers in the Asia-Pacific region. WASHINGTON — US President Donald Trump offered to sell arms to Beijing in response to concern over weapons sales to Taiwan, the US ambassador to China said in a Fox News interview that aired Sunday. Key points and original sources are listed below.

• China has the world’s fastest-growing military and for decades US officials have warned of a potential military clash between the two nuclear-armed powers in the Asia-Pacific region.S1

• WASHINGTON — US President Donald Trump offered to sell arms to Beijing in response to concern over weapons sales to Taiwan, the US ambassador to China said in a Fox News interview that aired Sunday. China claims Taiwan is part of its territory, and US arms sal...S2