2021 Taliban offensive

2021 Taliban offensive
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Conflict	2021 Taliban offensive
Partof	the War in Afghanistan (2001–2021)
Date	1 May – 15 August 2021
Place	Afghanistan
Result	Decisive Taliban victory
Combatant1	Taliban
Combatant2	Afghanistan, Supported by:, United States, NATO

2021 Taliban offensive. The 2021 Taliban offensive was a large-scale military campaign launched by the Taliban against the Islamic Republic of Afghanistan and its international allies. Beginning in May 2021, coinciding with the final withdrawal of U.S. and NATO troops under the Doha Agreement, the offensive rapidly overran the Afghan National Security Forces. The campaign culminated in the Fall of Kabul on 15 August 2021, leading to the collapse of the Ashraf Ghani government and the re-establishment of the Islamic Emirate of Afghanistan.

Background

The offensive was precipitated by the United States–Taliban deal signed in Doha in February 2020, which set a timeline for the complete withdrawal of foreign forces. Following the U.S. presidential election, President Joe Biden announced in April 2021 that all remaining U.S. troops would leave by September. The Afghan National Army, heavily dependent on U.S. air support and contractors, faced severe challenges in morale and logistics. Concurrently, the Taliban, which had continued attacks during peace talks with the Afghan government in Doha, began massing forces and seizing rural districts, setting the stage for a major assault following the start of the final U.S. withdrawal on 1 May.

Timeline of the offensive

The offensive began in earnest in early May 2021 with attacks in Helmand Province and Kandahar Province. Key early victories included the capture of Nad Ali District and the strategic Spin Boldak border crossing with Pakistan. In June and July, the Taliban intensified pressure in the north, capturing dozens of districts in provinces like Balkh, Kunduz, and Badakhshan, including the critical city of Kunduz. The pivotal turn occurred in August with the rapid fall of provincial capitals, starting with Zaranj in Nimruz Province on 6 August. Within days, major cities like Mazar-i-Sharif, Herat, Kandahar, and Jalalabad fell with minimal resistance. The offensive concluded with the Fall of Kabul on 15 August, as Taliban forces entered the capital and President Ashraf Ghani fled the country.

Military strategy and tactics

The Taliban employed a strategy of rapid territorial expansion, leveraging negotiated surrenders and psychological warfare to demoralize Afghan National Army units. They focused on cutting supply lines and isolating urban centers, particularly along the Ring Road. Tactics included targeted assassinations of officials, capturing border crossings to secure revenue, and launching coordinated multi-front attacks on provincial capitals. The group effectively exploited the near-total withdrawal of U.S. airpower and the collapse of Afghan Air Force maintenance contracts. Their advance was significantly aided by the acquisition of large quantities of U.S.-supplied military equipment abandoned by retreating Afghan National Security Forces.

International reactions

The international community reacted with alarm to the speed of the Taliban advance. The United Nations Security Council held emergency meetings, while countries like the United Kingdom and Germany accelerated evacuations of their citizens and local staff. Regional powers, including Pakistan, China, Russia, and Iran, engaged in diplomatic contacts with the Taliban. The United States deployed thousands of troops to Hamid Karzai International Airport to secure evacuations in Operation Allies Refuge. Many nations, including the European Union and NATO members, condemned the violence but ultimately acknowledged the new reality as they closed their embassies in Kabul.

Aftermath and consequences

The immediate aftermath saw the chaotic evacuation of over 120,000 people from Kabul airport and the declaration of the Islamic Emirate of Afghanistan. The republican government dissolved, leading to a severe humanitarian crisis, economic collapse, and the rollback of human rights, particularly for women and girls. Internationally, the Taliban government faced diplomatic isolation and the freezing of Da Afghanistan Bank assets. The offensive's conclusion effectively ended the War in Afghanistan (2001–2021) and triggered a global reassessment of counterterrorism and nation-building policies.

Category:2021 in Afghanistan Category:Offensives of the War in Afghanistan (2001–2021) Category:Taliban