Police called on diplomats as APEC summit tensions boil over

The police were called when Chinese officials attempted to "barge" into the office of Papua New Guinea's foreign minister, it emerged Sunday, as APEC summit tensions boiled over.

The Chinese delegates "tried to barge in" to Rimbink Pato's Port Moresby office Saturday, in an eleventh-hour bid to influence a summit draft communique, but were denied entry, three sources with knowledge of the situation told AFP.

"Police were posted outside the minister's office after they tried to barge in," one source privy to summit negotiations told AFP, requesting anonymity.

The diplomatic incident came with tensions already high at a summit of Asian-Pacific leaders that has been overshadowed by a spat between the United States and China.

Pato had refused to meet with the delegates, according to a source, who said: "It's not appropriate for the minister to negotiate solo with the Chinese.

The Chinese negotiating officials know this." The minister himself sought to downplay the incident, telling AFP: "There wasn't an issue."