In brief

• Russia's Foreign Ministry announced that ambassador to the United States Alexander Darchiev died suddenly at 66.
• The ministry's spokeswoman said he died in Moscow of a chronic illness; no further details were given.
• Darchiev had worked on US affairs for most of his career and had been ambassador since March 2025.

Death announced by Moscow

The Russian Foreign Ministry said on Wednesday, November 11, that Alexander Nikitich Darchiev had died suddenly at the age of 66 (Поповнив список загадкових смертей: помер посол Росії у США – TSN) (Посол России в США Дарчиев скоропостижно скончался – Reform.news). The ministry described him as an outstanding diplomat and a specialist in American affairs, and said he had worked on one of the most sensitive areas of Russian foreign policy (У США в віці 66 років раптово помер посол Росії – Європейська правда).

Cause of death

The ministry's spokeswoman, Maria Zakharova, said Darchiev died in Moscow from a chronic illness (Умер посол России в США – Zerkalo). The formal statement did not name the illness or give any further details (У США раптово помер посол Росії – Українська правда).

A career focused on the United States

Darchiev had served in the Russian Foreign Ministry since 1992, and most of his career was tied to the American direction. He worked at the Russian Embassy in Washington for about a decade, including as a counsellor and later as minister-counsellor.

Negotiations and appointment

Russia named him ambassador to the United States in March 2025. In June of the following year he presented his credentials to President Donald Trump. He also led the Russian delegation in talks with the United States in Istanbul (Умер посол России в США Александр Дарчиев – Meduza).

Context

Darchiev's death is one of a series of sudden deaths among Russian officials, security officers and corporate executives since 2022. Reports from earlier this year listed several cases, including a former deputy labour minister found dead at his home and a former deputy justice minister found in his bathtub, with the preliminary cause given as acute heart failure. Russian officials have not linked Darchiev's death to any of these cases.