This warning follows a steady build-up of US military forces in the Gulf region. Iran Signals Readiness for ConflictIn direct response, Iran has signalled its readiness for a potential military engagement . Foreign Minister Abbas Araghchi said Iranian forces have their “fingers on the trigger”. The Path to a New Nuclear DealThe 2015 nuclear deal previously restricted Iran’s uranium enrichment to 3.67% . What is the current status of the 2015 nuclear deal?