China is undertaking its largest military exercises in decades off the shores of Taiwan this week in response to the visit of the highest-ranking US congressional delegation to the island in 25 years. The United States, Taiwan’s primary military backer, is advising Taipei to purchase weaponry designed for mobility and precision to fight a seaborne invasion from China. The forward presence of the US Navy in the Pacific and the South China Sea serves as the main deterrent to China in the region. DO you think that United states has been behind world “instability” since the end of cold war?