DUBAI—Iran said on Feb. 15 that it will block snap inspections by the U.N. nuclear watchdog from next week if other parties to the 2015 nuclear deal don’t uphold their obligations, a challenge to U.S. President Joe Biden’s hope of reviving the accord.
“If others do not fulfill their obligations by Feb. 21, the government is obliged to suspend the voluntary implementation of the Additional Protocol,” Foreign Ministry spokesman Saeed Khatibzadeh said.
