CCTV interview: Impact of US nuclear posture review

Let's go back to Mr. Hua for more analysis.

Question 3: The US released its latest Nuclear Posture Review last week. How will it impact the global nuclear situation?

U.S. President Barack Obama speaks at a news conference after the two-day Nuclear  Security Summit closed in Washington D.C., capital of the United States, April 13,  2010. (Xinhua/Zhang Jun)