Nikolai Sokov’s Articles

Everything Counts: Building a Control Regime for Nonstrategic Nuclear Warheads in Europe (CNS Occasional Paper #55)

OP55: Everything Counts: Building a Control Regime for Nonstrategic Nuclear Warheads in Europe

Such an agreement will face major negotiating and implementation challenges—not only between Washington and Moscow, but also between Washington and NATO European allies.

Vladimir Putin. Photo courtesy Kremlin.ru.

Russia’s novel strategic weapons: staying ahead of the Americans?

Examining public data, declassified intelligence, and commercial satellite imagery, the authors identify drivers behind Russia’s pursuit of weapons systems.

Monument to Bohdan Khmelnitsky with St. Sophia Cathedral in the background in Kyiv, Ukraine (Src: Shutterstock)

Putin’s War with Ukraine: Voices of CNS Experts on the Russian Invasion

A compendium of CNS expert analysis and commentary on the nuclear ramifications of the war, as well as educational materials for expert and general audience.

US and Russian flags as one torn flag

End of an Era: The United States, Russia, and Nuclear Nonproliferation

US-Russian cooperation on nuclear nonproliferation: Will shared interests prevail or fall victim to rivalry and mistrust?

Participants in Zoom Meeting

Masters Students in Dual Degree Program Defend Theses

Students from Russia, the United States and South Korea presented their final papers as the result of their studies in 2019-2021.

Airplane on the tarmac on a sunny day

Implications of US withdrawal from the Open Skies Treaty

The latest blow to the global arms control architecture.

The Tupolev Tu-154M-LK-1 aircraft, converted for use as an Open Skies monitoring aircraft. (Src: Dmitry Terekhov, Wikimedia Commons)

Open Skies Treaty: Options in Case of US Withdrawal

Analysis of possible futures if the United States prepares to withdraw from the Open Skies Treaty.

Dmitry Medvedev in the Czech_ Republic 8 April 2010

A Sad Anniversary: New START Turns 10

Political will is the only condition overcome the current crisis, but political will is in short supply.

Soldiers standing in two rows some with flags from different countries

Avoiding a Post-INF Missile Race

Brief prepared for the CNS-CENESS US-Russia Dialogue on Nuclear Issues in Moscow.

PONARS Eurasia

The Elusive Russian Nuclear Threshold

The US debates a greater reliance on nuclear weapons as Russia seems to decrease it.