Russia’s ambassador to the United States, Alexander Darchiev, died in Moscow aged 66, the Russian Foreign Ministry said on Wednesday.
Darchiev “passed away suddenly,” the ministry said in a statement, describing him as an “exceptional professional.” He had been struggling with a chronic illness, according to the Russian Foreign Ministry spokesperson, Maria Zakharova. CNN reported.
“Alexander Darchiev served in one of the most demanding areas of Russian foreign policy,” the ministry’s statement added. “We extend our deepest and most heartfelt condolences to Alexander Darchiev’s family and loved ones.
The Russian ambassador had left the embassy in Washington, DC before returning to Moscow, where he was receiving treatment for a long-term illness, a source familiar with the matter told CNN.
Darchiev, a veteran diplomat known for his stinging condemnations of the West, had served as ambassador to Washington since March 2025. His time in office was marked by a thawing of US-Russia relations as President Donald Trump opened bilateral talks with Moscow and scaled back aid to Ukraine.
A US State Department spokesperson told CNN they were aware of Darchiev’s death and offered condolences to his family and loved ones.
