The United States and its NATO allies must remain alert for signs that Russian President Vladimir Putin could use a tactical nuclear weapon in a "managed" escalation of his war in Ukraine, a U.S. diplomat said on April 18. Deputy Secretary of State Wendy Sherman issued the warning during an annual NATO arms-control conference in Washington. "We have all watched and worried that Vladimir Putin would use what he considers a nonstrategic tactical nuclear weapon or use some demonstration effect to escalate, but in a managed-risk escalation," Sherman said. "It is very critical to remain watchful of this."
Editors' Picks
RFE/RL has been declared an "undesirable organization" by the Russian government.
If you are in Russia or the Russia-controlled parts of Ukraine and hold a Russian passport or are a stateless person residing permanently in Russia or the Russia-controlled parts of Ukraine, please note that you could face fines or imprisonment for sharing, liking, commenting on, or saving our content, or for contacting us.
To find out more, click here.