The role of America in the political developments of Afghanistan (2001- 2021)

Afghanistan is one of the countries where the American had a significant impact on political developments, following the 9/11 attacks by al-Qaeda after the withdrawal of the Soviet forces. The initial goal of the American government was to combat terrorism, but they also played a crucial role in state-building and institutionalizing political structures in Afghanistan. This research examines the role of the United States during the presidencies of Bush, Obama, Trump, and Biden in the political developments of Afghanistan. Searches have shown that the United States has played a significant role in Afghanistan's political developments, from the formation of the government at the "Bonn I" Conference in 2001 to the collapse of the republican system in 2021. The finding of this research demonstrate that American leaders have purposed different policies towards Afghanistan, taking into account national interests, the international system, and internal issues within Afghanistan. These policies have ranged from Bush's preemptive attack to Obama's diplomatic efforts and Trump's withdrawal policy, ultimately leading to Biden's definitive withdrawal and the downfall of the republican system. This research utilizes a descriptive-analytical method, drawing on domestic and foreign written sources and authentic sites, within the theoretical framework of Marshaimer's aggressive realism.