Iran's president says US to 'regret' for re-imposing sanctions Television festival kicks off in Shanghai Documentary to showcase China's beauty for 70th anniversary Canada-Saudi Arabia ties worsening 'Dark Phoenix' leads Chinese mainland box office Television festival kicks off in Shanghai Optimism after talks lead to peace deal, govt reforms Trump says anyone trading with Iran will not trade with US Optimism after talks lead to peace deal, govt reforms 'Dark Phoenix' leads Chinese mainland box office Documentary to showcase China's beauty for 70th anniversary Canada-Saudi Arabia ties worsening Challenges await govt's anti-corruption campaign Trump says anyone trading with Iran will not trade with US Iran's president says US to 'regret' for re-imposing sanctions Challenges await govt's anti-corruption campaign Sichuan TV Festival set for autumn Overwhelming response for movies screened at upcoming Shanghai Intl Film Festival Overwhelming response for movies screened at upcoming Shanghai Intl Film Festival