through. i think what happened is he swallowed hard when he saw what the final, tough position was of the united states and ultimately decided this was in the interest of iran to move forward with this. it is clearly in the interest of the united states and the world powers who negotiated this agreement. ultimately he will have some issues to deal. he will have to claim victory in an exaggerated way but i'm not expecting that much difficulty in iran at this point. >> that is phillip yun. now obama has to get the deal through the congress. >> minor detail. >> he will use his veto, that may help. now to china where the country's gdp growth has beaten expectations. new second quarter figures show china's economy has grown at a annualized rate of 7%. >> investors had been watching closely especially after the quarter ended with a stock market crash. some feared the world's second largest economy was stalling to financial crisis levels.