AFP: President Nicolas Sarkozy is to set out France’s stall as a supplier of cutting edge nuclear and aviation technology this week as he hosts his Chinese counterpart Hu Jintao on a three-day state visit. Sarkozy also hopes to win Chinese support for his agenda as the next chairman of the G20 group of economic powers, a year-long role in which he hopes to ease global exchange rate tension and regulate commodity markets. Hu is to arrive in France on Thursday and stay until Saturday. During the visit,…