All Conflicts
WarMiddle EastTerritorial Dispute2017–presentReviewed Apr 5

Qatar-Gulf States Rivalry

Gulf rivalry is now embedded in the wider Iran war as Qatar backs negotiation

Escalation Trace

Gulf rivalry is now embedded in the wider Iran war as Qatar backs negotiation

2 phases · 6 events
Jul 2025Apr 2026

Theater

Focus Region

Middle East

Geo-Linked Events

7

2017

Saudi Arabia, the UAE, Bahrain, and Egypt severed diplomatic ties with Qatar on June 5, imposing a land, sea, and air blockade, citing Qatar's alleged support for terrorism, ties to Muslim Brotherhood-linked groups, and its relationship with Iran.

 

The blockading states issued a list of 13 demands, including shutting down Al Jazeera, closing a Turkish military base, and severing ties with Iran; Qatar rejected the demands as an infringement on its sovereignty.

 

Turkey rapidly deployed troops to its military base in Qatar and, along with Iran, provided food and supply corridors, preventing the blockade from economically strangling the country.

2018

Qatar withdrew from OPEC in January, signaling a strategic pivot toward energy independence and reduced institutional alignment with Saudi-led Gulf structures.

2019

Qatar and Saudi Arabia exchanged fire along their shared border in a brief incident, representing the only direct military escalation of the blockade period.

2021

The Al-Ula Declaration, signed at the Gulf Cooperation Council summit on January 5, formally ended the blockade and restored diplomatic and travel ties, though no binding resolution on Al Jazeera or Turkish forces was reached.

 

Underlying tensions persisted post-Al-Ula, with Qatar retaining its Al Jazeera network, Turkish military presence, and independent diplomatic channels to Iran and Islamist movements, leaving the core grievances unresolved.

Turkey deployed troops to Qatar during 2017 blockade; Iran provided airspace and trade routes; US maintains major base (Al Udeid) in Qatar

Competition extends through media (Al Jazeera vs. Gulf state outlets), Islamist movement support, and rival brokerage roles in Gaza and Libya

Apr 5, 2026Alliance or treaty shiftNarrowing

Iranian Missile and Drone Strikes Push UAE-Israel Security Alignment

Iran's large-scale missile and drone attacks on the United Arab Emirates have increased the immediate security value of Israeli coordination for Abu Dhabi. The event indicates a shift from normalization as diplomatic diversification toward normalization as active security balancing against Iran.

Apr 4, 2026Diplomatic exchangeWidening

US-Iran Ceasefire Negotiations Collapse Over Incompatible Demands

Active ceasefire negotiations between the US and Iran have broken down, with Iran refusing to engage US officials through the Pakistan-led mediator committee and dismissing US terms as unacceptable.

Mar 27, 2026Alliance or treaty shiftMixed

GCC Fractures Over Iran War Response as U.S. Troop Buildup Accelerates

An active Iranian missile-and-drone campaign against Gulf states — centered on UAE civilian infrastructure, Strait of Hormuz blockade, and attacks on Bahrain and Qatar — has exposed fundamental strategic divergence within the GCC.

Feb 28, 2026Military or coercive actionMixed

Iran Blockade of Strait of Hormuz Following US-Israeli Military Campaign

Following the US-Israeli military campaign against Iran that began on 28 February 2026, Iran closed the Strait of Hormuz and conducted retaliatory strikes on Gulf oil and gas infrastructure, including Ras Laffan LNG facility in Qatar.

Jul 10, 2025Diplomatic exchangeWidening

Trump Wartime Address Signals US Abdication of Hormuz Security Role

President Trump delivered a nationally televised address defending the ongoing US-Iran war, asserting strategic objectives are near completion while acknowledging Tehran has not fallen after 33 days of intensive strikes.

Jul 1, 2025Military or coercive actionWidening

Iran-Israel-U.S. War Spills into Gulf, Exposing Gulf State Security Vulnerability

Iranian missiles and drones have struck Gulf state territory — targeting civilian populations, critical infrastructure, and economic corridors — as a consequence of those states hosting U.S. military bases.

Apr 4, 2025Military or coercive actionMixed

US-Israel-Iran War: Infrastructure Targeting Phase and Strait of Hormuz Blockade

US and Israeli forces have degraded approximately 70 percent of Iran's steel production capacity and struck its tallest bridge, while Iran has effectively blockaded the Strait of Hormuz, cutting off roughly one-fifth of global oil and gas transit.

Apr 4, 2025Military or coercive actionMixed

US-Iran-Israel Infrastructure War Escalation with Hormuz Blockade

The US-Israeli-Iran war has escalated into systematic mutual infrastructure strikes targeting steel plants, bridges, power grids, refineries, and desalination complexes across the region. Iran has virtually closed the Strait of Hormuz, blocking approximately 20 percent of global oil and gas transit.

Apr 4, 2025Military or coercive actionWidening

Protesters Target UAE Embassy in Damascus

Protesters attacked and vandalized the UAE Embassy and the residence of its mission head in Damascus, prompting coordinated condemnation from Gulf states and concern from the United States.

Mar 27, 2025Institutional reformWidening

P5 Veto Bloc Blocks UNSC Authorization of Force to Reopen Strait of Hormuz

Russia, China, and France effectively blocked a Bahrain-drafted UNSC resolution that would have authorized member states to use 'all necessary means' to reopen the Strait of Hormuz.

Mar 1, 2025Military or coercive actionMixed

UK Military Deployment to Gulf Following US-Israeli Strikes on Iran

Following US-Israeli strikes on Iranian targets in late February, Iran attacked Gulf infrastructure and disrupted Strait of Hormuz shipping, triggering a UK defensive military response.