Chinese president warns Trump over 'negative factors' damaging ties

Chinese president Xi Jinping has warned Donald Trump that "some negative factors" are hurting US-Chinese relations, as tensions flared between the two nations.
Mr Xi's comments during a phone call with the US president follow Beijing's displeasure over American arms sales to rival Taiwan, US sanctions against a Chinese bank over its dealings with North Korea and, most recently, the sailing of a US destroyer within the territorial seas limit of an island China claims.