阿曼 → 海灣合作委員會

摘要

Oman has been a member of the Gulf Cooperation Council since its establishment in 1981, alongside the other five Gulf Arab states. Membership is institutional rather than operational: it carries the Council's charter, its Joint Defence Agreement — under which an attack on one member is treated as an attack on all — and its collective diplomatic machinery. Oman has maintained uninterrupted relations with Iran across every rupture that severed or downgraded its fellow members' ties, and it hosted the February 2026 United States–Iran meeting. Membership of the Council has never required a common Iran policy, and Oman is the standing demonstration of that.

為何重要

The Council is the institution the Gulf states built for the circumstances of 2026, and the war is the first full test of it. Recording membership as a standing structure, separately from each state's own conduct, is what lets the module show the gap between a commitment that was reaffirmed and a capability that leaders themselves said still needed building.

協議

• Charter of the Gulf Cooperation Council · 1981年簽署

  The founding instrument. Vigil records its existence and date; its text is not authored here.

• GCC Joint Defence Agreement

  Treats an armed attack on one member as an attack on all. Members reaffirmed the commitment repeatedly during the 2026 war. The instrument's date and text have not been read directly and are not authored.

相關事件

• 海灣合作委員會成立 1981年5月25日

  政治 · 外交

仍然未知的事項

• The Joint Defence Agreement's date, text and invocation procedure have not been read from a primary source. What is established is that members describe it as treating an attack on one as an attack on all.
• In August 2026 GCC leaders called for faster military integration and a shared ballistic-missile early-warning system. Vigil reads a call for integration as evidence that integration is incomplete, and records no assessment of what collective capability exists.