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Escalation of Control: The Southern Transitional Council's Advances in Yemen

12/11/2025, 12:17:20 PM

Recent Territorial Gains by the Southern Transitional Council

The Southern Transitional Council (STC), a separatist group backed by the United Arab Emirates (UAE), has recently seized control of significant territories in southern Yemen, including the oil-rich provinces of Hadramaut and Mahra. This move marks a pivotal shift in Yemen's ongoing civil war, which has been characterized by a complex interplay of regional powers and internal factions since the conflict began in 2014. The STC's actions have disrupted a fragile stalemate that had persisted since 2022, raising concerns about the potential for renewed violence and a further fragmentation of the country.

Background and Context of the Conflict

Yemen's civil war erupted when the Iran-aligned Houthi movement captured the capital, Sanaa, forcing the internationally recognized government into exile. The Saudi-led coalition intervened in 2015 to restore this government, but the conflict has since evolved into a multi-faceted struggle involving various local and regional actors. The STC, established in 2017, has long sought to restore South Yemen's independence, which existed prior to the 1990 unification with the north. The recent territorial gains by the STC have allowed it to consolidate control over all eight governorates that historically comprised South Yemen.

Key Developments in the STC's Campaign

In early December 2023, STC forces launched a military operation dubbed "Promising Future," which resulted in the capture of key facilities, including PetroMasila, Yemen's largest oil company. The STC's advance was facilitated by a perceived withdrawal of Saudi support for the Yemeni government, as Saudi troops reportedly evacuated from the presidential palace in Aden. The STC's rapid territorial expansion has been characterized by minimal resistance, leading some observers to suggest that local forces may have surrendered control rather than engaged in prolonged combat.

Official Statements and Responses

The STC has framed its military actions as necessary to restore stability and combat threats from the Houthis and extremist groups. In contrast, the Yemeni government, led by the Presidential Leadership Council (PLC), has condemned the STC's unilateral actions as violations of power-sharing agreements. Rashad al-Alimi, head of the PLC, called for the STC to withdraw from the territories it has seized, emphasizing the need to maintain the legitimacy of the internationally recognized government.

Criticism and Opposition

Analysts have noted a growing rift between Saudi Arabia and the UAE regarding their strategies in Yemen. While the UAE appears to be the primary beneficiary of the STC's advances, Saudi Arabia has expressed dissatisfaction with the situation, fearing that the STC's actions undermine its influence in the region. Ahmed Nagi, a senior analyst at the International Crisis Group, highlighted the implications of this shift, stating that it alters the balance of power in Yemen and raises questions about Saudi Arabia's future role in the conflict.

Conflicting Reports and Gaps

Despite the STC's claims of control, there are conflicting reports regarding the extent of their influence and the reactions of local populations. Some sources indicate that the STC's advances have led to unrest and fear among residents, with reports of looting and violence in areas under STC control. Additionally, the situation remains fluid, with ongoing negotiations and potential military responses from Saudi Arabia and other regional actors.

What's Next for Yemen?

The STC's consolidation of power raises the prospect of a renewed push for southern independence, a move that could further complicate the already fragmented political landscape in Yemen. As the STC seeks to establish itself as the de facto authority in the south, the potential for renewed conflict with the Houthis looms large, particularly as the latter continue to exert control over northern Yemen. The international community, including the United States, will need to navigate these developments carefully to prevent further destabilization in the region.