The following is the May 2, 2022, Congressional Research Service report, China-Russia Relations.
From the report
The People’s Republic of China (PRC or China) and the Russian Federation (Russia) maintain a strategic and multifaceted relationship with extensive military, diplomatic, and economic connections. Although the contemporary China-Russia relationship dates back to the dissolution of the Soviet Union in 1991, the two countries also share a long, tumultuous history that has included periods of security and diplomatic cooperation, fluctuations in ideological alignment, diplomatic crises, and a border war in the 1960s. Many experts trace the current dynamism of the relationship to 2014, when the reaction of some countries to Russia’s first invasion of Ukraine, including sanctions, led Moscow to seek to strengthen its ties to China and other countries.
The two countries’ apparent mutual affinity has led some U.S. policymakers and Members of Congress to express concern that Beijing and Moscow constitute a de facto alliance, and to seek ways to counter their global influence. The PRC and Russia’s bilateral relationship falls short of a mutual defense pact, more closely resembling a non-binding alignment based on shared opposition to what they describe as the U.S.-led international order. This common opposition has spurred cooperation between the two countries, but has not fully overcome their historical strategic mistrust.
Key Features of the Relationship
Building on the foundation of the 1991 Sino-Soviet Border Agreement, the 2001 Treaty of Good-Neighborliness and Friendly Cooperation, among other things, noted Beijing and Moscow’s satisfaction on border issues and set broad areas of cooperation ranging from economics and trade to counterterrorism. The renewal of the treaty in 2021 reflects the overall positive trajectory of relations.
The direction of the bilateral relationship appears to reflect personal ties between Chinese President Xi Jinping and Russian President Vladimir Putin, both of whom project the image of a close relationship. Since 2013, Xi and Putin have met numerous times and established regular dialogue mechanisms at lower levels. In 2019, PRC and Russian leaders announced their intention to develop a “Comprehensive Strategic Partnership of Coordination for a New Era,” professing a “high degree of political trust” and “all-around cooperation.”
Military cooperation between the PRC and Russia is significant, encompassing exchanges and joint exercises, as well as intelligence sharing and joint development of weapons systems. In November 2021, the two sides signed a Road Map for Military Co-operation for 2021-2025 to guide collaboration in this sphere. The PRC and Russia are founding members of the Eurasia-based Shanghai Cooperation Organization (SCO), an intergovernmental group mainly focused on security affairs.
The PRC and Russia also enjoy strong commercial and financial ties and are partners in their attempts to “de-dollarize” the global economy, which they see as beholden to the United States. Both governments express opposition to the use of unilateral sanctions as tools of policy.
The PRC and Russia often cooperate and coordinate in multilateral settings, including the United Nations; the SCO; the Brazil, Russia, India, China, and South Africa (BRICS) grouping; and the Group of 20 (G20). The PRC and Russia have also tried to harmonize the interests of overlapping ventures, such as the Belt and Road Initiative (BRI) and the Eurasian Economic Union (EEU).
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