Iran decided on Friday for the second time since January not to upset its nuclear pact with six world powers, two informed sources said, despite public statements by Tehran accusing the United States of violating the deal. Iranian President Hassan Rouhani said on Wednesday new U.S. economic sanctions imposed against Iran contravened the nuclear accord reached with world powers in 2015 and he pledged Tehran would “resist” them while respecting the deal itself. The Trump administration slapped new sanctions on Iran on Tuesday over its ballistic missile program and said Tehran’s “malign activities” in the Middle East undercut any “positive contributions” coming from the nuclear accord, which was reached during the Obama administration. Iran can use the so-called Joint Commission meetings held every three months in Vienna to trigger a formal dispute resolution mechanism set out for cases where one party feels there is a breach […]