Baltic Security: Senators Push for Threat Assessment of Russia, China & Iran

WASHINGTON – A bipartisan push in the U.S. Senate aims to bolster security cooperation with Estonia, Latvia, and Lithuania, as concerns mount over escalating threats from Russia and other actors. Senators Dick Durbin and Chuck Grassley introduced the Baltic Security Assessment Act of 2026 on March 18th, mandating a comprehensive report from the State and Defense Departments detailing emerging risks to the Baltic states. The legislation underscores a renewed focus on transatlantic security and the importance of the North Atlantic Treaty Organization (NATO) alliance, particularly in light of evolving geopolitical dynamics.

A Renewed Focus on Baltic Security

The Act requires the executive branch to assess the military, cyber, hybrid, and political threats posed by Russia, Belarus, China, and Iran to Estonia, Latvia, and Lithuania. It too calls for an evaluation of the current U.S. And NATO regional deterrence posture, and opportunities to enhance bilateral and multilateral defense cooperation. This includes exploring avenues to expand Durbin’s Baltic Security Initiative (BSI), a program designed to strengthen security ties with the region.

“Not only do I have strong personal ties to the region, but the Baltic countries are essential NATO partners in upholding democratic values and transatlantic security,” Senator Durbin stated. “Our bill encourages coordination between Congress and the Administration on the threats posed to the Baltic countries by bad actors such as Russia, Belarus, China, and Iran.” Durbin, whose family has Lithuanian roots, has been a long-standing advocate for the U.S.-Baltic alliance, securing significant funding for the BSI in recent fiscal years – $231.5 million in FY2025 and $200 million in the recently enacted FY2026 defense appropriations bill.

Senator Grassley echoed these sentiments, emphasizing the shared democratic values between the U.S. And the Baltic nations. “The United States, Estonia, Latvia and Lithuania are all united by the principles of democracy and the free market,” he said. “For decades, these Baltic nations have contributed to the region’s security and stability, and it’s critical for America to stand with them against Putin’s ongoing aggression. This bipartisan legislation will strengthen our ties with the Baltics by ensuring the United States carefully assesses the evolving threats they face and identifies ways to bolster deterrence against Russia’s continued attempts to encroach on NATO territory.”

Historical Context and Evolving Threats

The introduction of this legislation builds upon a series of recent efforts by Durbin and Grassley to reinforce U.S. Commitment to the Baltic states. Last March, they introduced the Baltic Security Initiative Act, aiming to codify the BSI, which Durbin initially established in 2021 in response to increasing Russian hybrid attacks and the full-scale invasion of Ukraine. In September, Durbin successfully secured a bipartisan amendment to the National Defense Authorization Act (NDAA) of 2026, modeled after the Baltic Security Assessment Act, safeguarding the BSI from potential suspension by the Trump Administration. A resolution recognizing the importance of the U.S.-Baltic alliance was also introduced by the senators last Congress.

The Baltic states – Estonia, Latvia, and Lithuania – share a complex history marked by periods of independence, Soviet occupation, and a determined pursuit of integration with Western institutions. All three nations joined NATO in 2004, a move that significantly altered the security landscape in the region and signaled a clear commitment to collective defense. However, Russia views NATO expansion with deep suspicion and has consistently expressed concerns about the alliance’s presence near its borders. NATO’s official website details the alliance’s history and purpose, highlighting its commitment to collective defense.

The current security environment is characterized by heightened tensions stemming from Russia’s war in Ukraine. The conflict has not only demonstrated Russia’s willingness to use military force to achieve its geopolitical objectives but has also exposed vulnerabilities in European security architecture. The Baltic states, sharing borders with Russia and Belarus, are particularly vulnerable to potential aggression, disinformation campaigns, and hybrid warfare tactics. Concerns extend beyond Russia, with the report also mandating an assessment of threats from Belarus, China, and Iran, reflecting a broadening of perceived security risks.

The Baltic Security Initiative: A Deep Dive

The Baltic Security Initiative (BSI), championed by Senator Durbin, represents a key component of U.S. Efforts to enhance regional security. The initiative focuses on providing security assistance, training, and equipment to the Baltic states, strengthening their defense capabilities and interoperability with NATO forces. Funding for the BSI has steadily increased in recent years, reflecting a growing recognition of the strategic importance of the region. The initiative also supports efforts to counter Russian disinformation and enhance cyber security resilience in the Baltic states.

The BSI’s scope extends beyond military assistance. It also encompasses programs aimed at strengthening democratic institutions, promoting economic growth, and fostering people-to-people ties between the U.S. And the Baltic states. This holistic approach recognizes that security is not solely a military matter but is also intertwined with political, economic, and social factors.

What’s Confirmed and What Remains Unclear

The passage of the Baltic Security Assessment Act of 2026 is confirmed. The bipartisan support for the legislation suggests a strong likelihood of it moving forward in Congress. The mandate for a comprehensive report from the executive branch is also confirmed, and the report is expected to provide a detailed assessment of the threats facing the Baltic states. The specific findings of that report, however, remain unclear. The extent to which the report will identify concrete steps to enhance deterrence and cooperation will also be a key factor to watch.

Unclear at this stage is the potential impact of the upcoming U.S. Presidential election on the implementation of the Act. A change in administration could lead to shifts in policy priorities and potentially affect the level of commitment to the Baltic region. The evolving geopolitical landscape, particularly the trajectory of the war in Ukraine, could introduce new uncertainties and challenges.

Looking Ahead: Procedural Steps and Regional Implications

The next step involves the submission of the report mandated by the Act to the relevant Congressional committees. This report is expected to be delivered within 180 days of the Act’s enactment. Following the submission of the report, Congress will likely hold hearings to discuss its findings and consider further legislative action. The report’s recommendations could lead to increased funding for the BSI, the deployment of additional U.S. Forces to the region, or the implementation of new sanctions against actors posing a threat to Baltic security.

The implications of this legislation extend beyond the Baltic states themselves. A stronger and more secure Baltic region contributes to the overall stability of Europe and the transatlantic alliance. It also sends a clear signal to Russia that the U.S. And its allies remain committed to defending the principles of sovereignty, territorial integrity, and democratic values. The Act’s focus on countering hybrid threats, including disinformation and cyberattacks, is particularly relevant in the context of broader efforts to protect democratic institutions from foreign interference. The U.S. State Department’s page on the Baltics provides further information on U.S. Relations with the three countries.