1. Introduction
One of the most critical decisions made at the seventh Consultative Meeting of Central Asian leaders in Tashkent was the expansion of the regional cooperation format.[1] With Azerbaijan's approval to transition to full membership—having participated as a guest in previous years—the leaders reached a historic agreement to transform the C5 platform into C6.
This research entails two distinct aims. Firstly, it posits that the integration of Azerbaijan into the C5+1 mechanism represents more than a symbolic diplomatic overture for the U.S.; rather, it is a strategic outcome driven by global Rare Earth Element (REE) rivalry and logistical exigencies. Secondly, it examines this development as a pragmatic manifestation of Azerbaijan’s multi-vector foreign policy, designed to uphold national interests, fortify regional clout, and foster global integration through enhanced trade ties with Washington.
[1] Robert M. Cutler, "Azerbaijan Joins Central Asia to Build a C6 Corridor Core," The Times of Central Asia, 24 Kasım 2025, https://timesca.com/azerbaijan-joins-central-asia-to-build-a-c6-corridor-core/.