The U.S-Iran-Israel war has entered its 4th week. All peace talks are off the table with all the sides escalating the conflict almost every day. Though Iran's military capabilities have been severely downgraded, it still manages to choke one of the most strategic locations on the planet. NDTV World's Gaurie Dwivedi sheds light on the weapons that have helped Iran wrest control of the Strait of Hormuz.