TEHRAN Rouhollah Rostami of Iran won a gold medal at the 023 Para Powerlifting World Championships on Tuesday.Rostami won the gold in the -80kg weight class with 232kg.Chinas Gu Xiaofei seized a silver with 231kg and Iraqis Rasool Mohsin won the bronze with 226kg.Irans Ahmad Aminzadeh (+107kg) and Aliakbar Gharibshahi (-107kg) had previously won two gold medals so far.Mahdi Sayadi (+107kg) and Amir Jafari Arangeh (-65kg) had claimed two silver medals and Hamed Solhipour (-97kg) had collected a bronze at the Seniors Best Lift.Around 500 elite powerlifters (including 56 juniors) from 80 countries vied for top honors at the Hilton Dubai Al Habtoor City.