WATCH: Vance and Azerbaijani President Aliyev speak after signing strategic partnership charter

Azerbaijani President Ilham Aliyev hosted U.S. Vice President JD Vance in Baku on Tuesday to sign a comprehensive strategic partnership charter aimed at stabilizing the South Caucasus region. The high-level meeting occurred during Vance’s official diplomatic tour of the region, following his prior stop in neighboring Armenia, as the United States seeks to bolster its influence and mediate long-standing territorial tensions between the two nations. The agreement marks a significant shift in bilateral relations, focusing on energy security, regional trade, and a collective commitment to diplomatic resolutions in a historically volatile corridor. During the signing ceremony, President Aliyev emphasized the importance of the new charter, describing it as a milestone that elevates the relationship between Baku and Washington to a new level of cooperation. The discussions focused heavily on the Middle Corridor trade route and Azerbaijan's role as a critical energy supplier to Europe, particularly as Western nations seek to diversify away from Russian gas. Vance’s presence in Baku signal’s the administration's intent to maintain a balanced but active presence in the Caspian region, balancing interests between Azerbaijan's energy potential and Armenia's democratic transitions. The strategic partnership also addresses the complex security environment following the recent shifts in control over the Nagorno-Karabakh region. By engaging directly with both Baku and Yerevan within the same week, the Vice President highlighted a U.S. strategy focused on preventing renewed conflict and encouraging a final, formal peace treaty. The signed document includes provisions for increased security cooperation and technical assistance, ensuring that the U.S. remains a primary stakeholder in the economic development of the Trans-Caspian international transport route.