China on Monday said "unilateral bullying" by the United States was the cause behind the escalating Iran nuclear crisis, after Tehran announced it was set to breach its uranium enrichment cap. "The facts show that unilateral bullying has already become a worsening tumour," said Chinese foreign ministry spokesman Geng Shuang at a press briefing in Beijing.
"The maximum pressure exerted by the US on Iran is the root cause of the Iranian nuclear crisis," he said. Iran threatened on Sunday to abandon more commitments to an endangered 2015 nuclear deal unless a solution is found with the remaining parties after the US pulled out. The 2015 deal was reached between Iran and six world powers - Britain, China, France, Germany, the United States and Russia - and saw Tehran agree to drastically scale down its nuclear programme in exchange for sanctions relief.