In recent years, with the change in the political climate of home and abroad, great changes, which effect profoundly on the US foreign policy, have taken place in the US interest groups politics.

• 近年来，随着国际国内环境的变化，美国的利益集团政治也发生了巨大的变化，这些变化对美国对外政策的影响是深刻而深远的。