VOA英语视频：美国与马绍尔群岛的安全协议因核试赔偿的法律定义问题遇阻，批评人士警告中国将趁虚而入

The United States struck security agreements this week with Pacific Island nations seen as a key part of U.S. plans to counter China’s territorial expansion. But after three years of negotiations, one of those nations, the Marshall Islands, still has not reached a deal with Washington. At issue is how the agreement describes compensation for decades-old U.S. nuclear testing. VOA’s Jessica Stone reports.