When Russian Foreign Minister Sergei Lavrov announced on April 1 that a framework nuclear deal had been reached between Iran and major world powers, the French delegation to the talks thought it was an April Fool's Day joke.
Reuters: Iran nuclear talks went to the wire and beyond
S Secretary of State John Kerry, Russian Foreign Minister Sergei Lavrov, German Foreign Minister Frank-Walter Steinmeier, French Foreign Minister Laurent Fabius and Chinese Foreign Minister Wang Yi wait for the opening of a plenary session on Iran nuclear talks.