Between US and Iran, "an apparent push for diplomacy" despite the "chest-thumping"

Iran's top diplomat Abbas Araghchi landed in Istanbul on January 30 for talks where Turkey was to offer help to mediate tensions with the United States, which has mooted a possible military strike. Late the day before, Trump -- who had previously warned time was "running out" for Tehran -- appeared to slightly pull back. FRANCE 24's Reza Sayah tells us more on what to know from Tehran.