Mongolia Exits SCO Observer Status, Draws Closer to China and Russia
“Mongolia’s SCO observer status, granted in 2004, was once a cornerstone of its geopolitical survival. It allowed Ulaanbaatar to participate in the bloc’s economic dialogues and cultural initiatives (like anti-desertification efforts) without committing to binding security or infrastructure deals. As recently as 2024, President Khurelsukh Ukhnaa described the observer role as a ‘buffer’ in a parliamentary address, stressing it let Mongolia ‘engage without being entangled’ in great-power rivalries.”
“By 2025, that caution had evaporated. According to Mongolian diplomatic sources, China and Russia applied quiet but persistent pressure on Ulaanbaatar to ‘upgrade’ its engagement. For Moscow – still reeling from a 40 percent drop in European gas demand since the 2022 Ukraine conflict – Mongolia’s neutrality hindered its goal of securing eastern energy export routes. For Beijing, the observer status slowed progress on the China-Mongolia-Russia (CMR) Economic Corridor, a flagship Belt and Road Initiative (BRI) project linking Chinese manufacturing hubs to Russian resource basins via Mongolian territory.”
“If Mongolia’s SCO pivot was a political signal, the ‘Power of Siberia 2’ (PoS2) natural gas pipeline is the economic mechanism cementing its integration with China and Russia. On September 2, 2025, the three countries signed a legally binding memorandum in Beijing to build the 3,000-kilometer pipeline, which will transport 50 billion cubic meters of Russian gas annually to China via central Mongolia. For Ulaanbaatar, the project is a double-edged sword: a lifeline for an economy recovering from COVID-19 and a coal price slump, yet a chain locking it into decades of dependence.”
https://thediplomat.com/2025/09/mongolia-exits-sco-observer-status-draws-closer-to-china-and-russia/