Key Highlights

  • The United States military has officially completed its troop withdrawal from Iraq, ending Operation Inherent Resolve — a 12-year international mission launched in 2014 to defeat the Islamic State (IS).
  • The withdrawal signals a significant shift in the security and geopolitical landscape of West Asia.

Background: US Engagement in Iraq

  • 2003: American forces invaded Iraq and overthrew the authoritarian Ba'athist regime of President Saddam Hussein.
  • 2011: US troops withdrew from Iraq.
  • 2014: US forces were invited back by the Iraqi government to combat the rapid expansion of the Islamic State, which had captured nearly one-third of Iraq's territory.
  • 2017: ISIS lost its territorial control in Iraq, though sleeper cells and insurgent networks remain active.
  • 2026: Operation Inherent Resolve formally concludes with the completion of US troop withdrawal.

Iraq: Geography (Prelims-Relevant Facts)

  • Location: West Asian country situated in the historic region of Mesopotamia, meaning the "land between rivers".
  • Borders:
  • North: Turkey
  • East: Iran
  • Southeast: Kuwait and the Persian Gulf
  • South: Saudi Arabia
  • Southwest: Jordan
  • West: Syria
  • Rivers: The Tigris and Euphrates rivers flow southeast across the country and merge to form the Shatt al-Arab, which empties into the Persian Gulf.
  • Terrain:
  • West: Syrian Desert
  • Centre: Fertile Mesopotamian alluvial plain
  • Northeast: Rugged Zagros Mountains (Kurdish region)

Geopolitical Implications of the Withdrawal

1. Strategic Opening for Iran

  • Iran and its allied Shia militias (such as Kataib Hezbollah) have celebrated the US exit as a victory for their "axis of resistance".
  • The withdrawal creates a strategic vacuum that Iran is likely to exploit to deepen its political and military influence over Iraq's central government.

2. Threat of IS Resurgence

  • ISIS lost territorial control in 2017, but sleeper cells and insurgent networks remain active.
  • Iraqi security officials warn that the absence of US airpower, surveillance, and logistical support could give extremist cells the operational breathing room to regroup.

3. Vulnerability of the Kurdish Region

  • The Kurdistan Regional Government (KRG) in northern Iraq is highly concerned about the withdrawal.
  • The region has frequently been targeted by drone and ballistic missile attacks from Iran-backed factions.
  • The removal of US defence systems from Erbil (capital of the Kurdistan Region) leaves the region highly exposed.

Significance for India and Governance

  • Energy security: Iraq is a major crude oil supplier to India; instability in Iraq can affect oil prices and supply chains.
  • Diaspora safety: India has a large workforce diaspora in West Asia whose security depends on regional stability.
  • Diplomatic balancing: India must navigate relations with the US, Iran, and Gulf states amid the realignment of West Asian geopolitics.
  • Counter-terrorism: The potential resurgence of IS has global counter-terrorism implications, relevant to India's internal security concerns.

Related Concepts for Revision

  • Operation Inherent Resolve: International coalition military operation (2014–2026) against IS in Iraq and Syria.
  • Axis of Resistance: Iran-led network of allied state and non-state actors opposing US and Israeli influence in West Asia.
  • KRG: Kurdistan Regional Government — semi-autonomous administration in northern Iraq headquartered in Erbil.
  • Shatt al-Arab: River formed by the confluence of the Tigris and Euphrates, draining into the Persian Gulf.