Russia has withdrawn its ambassador to the United Kingdom, Andrei Kelin, without naming a successor, marking a severe diplomatic downgrading amid escalating tensions over the war in Ukraine, according to The Sunday Times. Kelin, who served in London for over seven years, departed his post on July 21 as Moscow accused the British government of pursuing a confrontational path over its military backing of Kyiv.
Diplomatic Relations Downgraded After Seven-Year Tenure
The Kremlin left Kelin’s position vacant with no candidate submitted to the UK Foreign Office. Embassy staff in west London indicated there was no timeline for appointing a replacement, leaving operations under the leadership of a chargé d’affaires. According to a statement from the Russian embassy cited by The Sunday Times, Kelin left Britain in the hope that respectful dialogue could eventually be restored if London changes its policies.
Friction Over UK Military Support and Past Incidents
Bilateral relations deteriorated further following disclosures that Ukraine utilized British-supplied drones to strike targets on the Russian mainland, drawing warnings of unspecified consequences from Moscow’s diplomatic mission. Kelin’s tenure included frequent clashes with British officials over high-profile security incidents. In March, Kelin publicly rejected UK Foreign Office findings regarding the use of dart frog poison against Russian opposition leader Alexei Navalny. He also previously dismissed official investigations attributing the 2018 Salisbury nerve agent attack against Sergei and Yulia Skripal—which resulted in the death of Dawn Sturgess—to Russian authorization.
Parallel Diplomatic Talks in Moscow
The ambassador’s departure coincided with high-level diplomatic maneuvers involving British representatives in Russia. On June 11, during an internal embassy gathering marking Russia Day, Kelin’s exit was announced internally. On the same day in Moscow, British Ambassador Nigel Casey joined French and German counterparts for talks with the Russian deputy foreign minister to formally denounce ongoing military actions in Ukraine, as reported by The Sunday Times.
Frequently Asked Questions

- Who was the Russian ambassador to the UK? Andrei Kelin served as the Russian ambassador to the UK for over seven years before departing on July 21.
- Who is currently running the Russian embassy in London? The embassy is currently headed by a chargé d’affaires following the departure of Andrei Kelin without a named successor.
- Why did diplomatic relations deteriorate? Relations strained further after reports emerged that Ukraine used British drones to attack the Russian mainland, alongside long-standing disputes over the Salisbury poisoning and the war in Ukraine.
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