Iran has passed a new law to step up uranium enrichment and stop UN inspections of its nuclear sites.                                                   

Under the law, Iran would give two months to the European signatories of 2015 nuclear deal to work for easing sanctions on Iran's oil and finance sectors but if the sanctions are not eased by the deadline, Iran would then increase uranium enrichment to 20 percent.

It would also block UN inspectors from accessing these sites.