French President Emmanuel Macron on Thursday urged Iran to stop deteriorating the already grave crisis over its nuclear programme by multiplying violations of the 2015 deal with world powers on its atomic programme. "Iran must stop worsening the nuclear situation that is already serious by accumulating violations of the Vienna accord," Macron told reporters alongside visiting Israeli President Reuven Rivlin. "Iran must make the expected gestures and behave in a responsible manner," he said. fz-sjw/js/mjs