VOA Chinese, Aug. 4, 2010.
http://www1.voanews.com/chinese/news/20100804-PLA-LAUNCHED-THREE-MILITARY-EXERCISES-99938984.html
("今年三月美国副国务卿斯坦伯格和白宫国家安全事务委员会亚洲事务高级主任贝德访
华时,中方告知,南海是关系到中国领土完整的“核心利益”。在此之前,中国定位为
'核心利益'的只有西藏和台湾。")
My comment:
(1) At last, who, how, where China delivered the message in March is
disclosed for the first time.
(2) The report cites
中国强硬应对美国围堵 1个月内多次军演[图]. Xinhua, Aug. 3, 2010.
http://news.xinhuanet.com/mil/2010-08/03/content_13957911.htm
(3) 中国国际问题研究基金会亚太研究中心执行主任沈世顺
中国国际问题研究基金会 China Foundation for International Studies (CFIS;
established in 1999 and based at Beijing, whose URL uses acronym of pinyin
title)
http://www.zgjjh.org/