Poland says it stopped an alleged Russian-backed plot to kill a U.S. citizen of Ukrainian origin in Warsaw, marking what Prime Minister Donald Tusk described as an unprecedented attempt to target an American on the territory of another NATO member.
Polish intelligence officials said the operation was conducted with assistance from U.S. agencies. Officials have not publicly identified the intended victim or explained why the person allegedly posed a threat to the Russian government.
The Russian Foreign Ministry has not commented on the allegations, while the U.S. State Department said it was aware of the reports but had no additional information.
The AP reported that European officials have linked Russia to a broader campaign involving alleged assassinations, sabotage and other disruptions targeting critics of Moscow and supporters of Ukraine.
Related Tweet:
Poland says it thwarted a Russian plot to kill an American citizen in Warsaw https://t.co/gfB8xiRtrw
— The Washington Times (@WashTimes) August 14, 2026
Also Read:

