Moscow Warns of Risks from Trump's Golden Dome Missile Defense Plan

Russian Foreign Minister Sergey Lavrov says the proposed space-based system could militarize space and erode nuclear security

Mar. 16, 2026 at 6:01pm

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Russian Foreign Minister Sergey Lavrov has warned that the Trump administration's plans for a multilayered Golden Dome missile defense system, which relies on space-based interceptors, could turn space into a new battlefield and erode the established nuclear and space security framework. Lavrov's remarks echo previous concerns raised by Russia and China about the system's potential to neutralize their nuclear deterrent.

Why it matters

The Golden Dome program represents the latest iteration of U.S. efforts to build a comprehensive missile defense system, which have historically raised concerns from adversaries like Russia and China about the potential to undermine their nuclear deterrence capabilities. Lavrov's warning highlights the geopolitical tensions and risks of further militarizing space that could result from the program.

The details

The Golden Dome system, first unveiled in 2025, is intended to provide a layered defense against ballistic, hypersonic, and cruise missiles from peer and near-peer adversaries. It relies on space-based interceptors designed to destroy threats in their boost phase, shortly after launch. While the White House projects the system will cost $175 billion, other estimates suggest the total price tag could range from over $500 billion to $3.6 trillion over 20 years.

  • The Golden Dome program is scheduled to become operational by 2028.
  • In May 2025, Russia and China issued a joint warning about the system's potential to neutralize their nuclear deterrent.

The players

Sergey Lavrov

The Russian Foreign Minister who has warned about the risks of the Golden Dome program.

Donald Trump

The former U.S. President who first unveiled the Golden Dome missile defense initiative.

Ronald Reagan

The former U.S. President who launched the Strategic Defense Initiative, also known as "Star Wars", in the 1980s, which was a precursor to the Golden Dome program.

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What’s next

The U.S. Congress is expected to hold hearings on the Golden Dome program's budget and feasibility in the coming months.

The takeaway

The Golden Dome missile defense system represents the latest flashpoint in the ongoing geopolitical tensions between the U.S. and its adversaries, particularly Russia and China, over the militarization of space and the potential impact on global nuclear security. The program's high costs and technological challenges raise doubts about its viability, but the political and strategic implications remain a source of concern for U.S. rivals.