2023 has witnessed the United States Department of Defense (DoD) enhance its efforts to solidify the American alliance network. The White House has made significant diplomatic strides, evidenced by Australia's decision to bolster its nuclear-powered submarine fleet by acquiring three to five Virginia-class submarines from the U.S. The strengthened trilateral partnership between the U.S., Japan, and the Republic of Korea further underscores this commitment. Additionally, recent investigations by the Federation of American Scientists into the U.S. considering re-establishing its nuclear weapons mission in the U.K. highlight a recalibration of American defense priorities. These initiatives come in the face of global challenges such as the Russian invasion of Ukraine, China's accelerated growth, and potential shifts in the international status quo, emphasizing the vital need for robust American alliance-building.