Saudi-UAE Rivalry Fuels Houthi Gains and Regional Shifts
A major Houthi offensive in early September seized key Red Sea positions, threatening global shipping through the Bab el-Mandeb. The escalation reflects a broader regional dynamic where the Saudi-Emirati split, U.S. failure to contain Iran, and blurred Middle East-Africa boundaries are reshaping alliances. Algeria's break with the UAE that same week underscores these interconnected pressures.
The Houthi offensive on Sept. 8 captured the port of Mokha, most of Yemen's Red Sea coastline, and key islands, directly threatening the Bab el-Mandeb chokepoint. This strait is critical for global trade via the Suez Canal and for Egyptian toll revenues. Saudi Arabia had previously used an East-West pipeline to bypass Iranian control of the Strait of Hormuz, but the Houthi advance and drone strikes on that pipeline have now closed this alternative outlet.
Algeria's severing of diplomatic ties with the UAE and closure of its airspace to Emirati planes that same week highlights the deepening Saudi-Emirati split. The article identifies three driving forces: U.S. failure to contain Iran or protect Arab allies, the Saudi-UAE rivalry, and the erosion of boundaries between the Middle East and Africa. These interconnected pressures are reshaping regional alliances.
The Houthi advance could disrupt global shipping lanes, raising costs for consumers and threatening Egypt's Suez revenues. The Saudi-Emirati rift may prolong Yemen's conflict, worsening civilian suffering. Algeria's break with the UAE could redraw North African alignments, affecting migration and security cooperation. These shifts may embolden non-state actors and reduce the effectiveness of international diplomacy, leaving regional populations more vulnerable to economic and security instability.