The safety of two traders from Mumbai who are trapped in a hotel near Shanghai is creating a diplomatic flashpoint for India and China. The traders - Deepak Raheja and Shyam Sunder Agarwal - cannot leave a hotel in Yiwu, a trading hub, because their lives are at risk. Waiting outside are angry locals who say the company the traders worked for owes them a million dollars. Mr Agarwal's wife speaks to NDTV appealing the government to ensure their safe return.