Turkey and Qatar sign mutual defense agreement in Istanbul

Turkey and Qatar signed a mutual defense agreement in Istanbul on November 14, 2026, to establish a commitment to a joint response against any external armed attack on either country. The agreement follows a meeting between President Recep Tayyip Erdoğan and Emir Tamim bin Hamad Al Thani. This meeting occurred after the 12th session of the Supreme Strategic Committee between the two nations.

Defense and security cooperation

The newly signed agreement aims to preserve the sovereignty and territorial integrity of both Turkey and Qatar. Under the terms of the pact, the two nations agreed to expand cooperation in the defense industry, military exercises, and personnel training. President Recep Tayyip Erdoğan stated that the mutual defense agreement adds a new dimension to the brotherhood between the two countries. The Turkish leader also said that the two countries will continue to work together to prevent the outbreak of war in the Persian Gulf region and establish a foundation for dialogue and peace.

The leaders used the summit to discuss various security issues, including regional and global security challenges and specific defense policies. This bilateral cooperation follows other recent regional defense developments. In October 2026, Qatar, Indonesia, Pakistan, and Turkey signed a multilateral memorandum of understanding regarding defense cooperation in Doha. Additionally, Turkey, Saudi Arabia, and Pakistan signed a regional defense agreement in Mecca in August 2026. The Turkish parliament ratified the Turkey-Saudi Arabia-Pakistan defense pact the week prior to November 14, 2026.

Energy and regional diplomacy

Beyond military matters, the leaders expressed intent to expand cooperation in the energy sector. Specifically, the two nations discussed increasing cooperation in liquefied natural gas (LNG) trade. The discussions between President Recep Tayyip Erdoğan and Emir Tamim bin Hamad Al Thani also covered several sensitive geopolitical issues. These included the humanitarian situation in the Gaza Strip and Israeli attacks. The leaders also addressed Syrian normalization efforts and developments in Libya.

The meeting between the two heads of state concluded with a focus on maintaining stability through diplomatic and military coordination. The total scope of bilateral relations was addressed through five agreements signed in total, which covered trade, education, diplomacy, and defense. These agreements represent a significant expansion of the strategic partnership between Turkey and Qatar as they navigate complex security environments in the Middle East.

Glossary

• liquefied natural gas (LNG) — Liquefied natural gas (LNG) is a type of gas used in energy trade. It is a resource that countries may use to diversify their supplies.