Almost 500,000 Russian soldiers killed in Ukraine war

2026-05-27 19:16:00, Kosova & Bota CNA

Almost 500,000 Russian soldiers have been killed since it launched its full-scale invasion of Ukraine in 2022, according to the UK's largest spy agency.

The figures were revealed by GCHQ director Anne Keast-Butler in her first public speech as she set out the threats facing the UK and the measures she believes should be taken to tackle them.

The spy chief warned that the UK is in a "moment of consequence" with Russia "relentlessly targeting" critical infrastructure across the country.

She also blamed the Kremlin for a series of espionage plots on British soil and, most recently, for waging an undeclared 'hybrid war' against the UK and other NATO countries.

While both Kiev and Moscow have regularly published estimates of the other side's losses, they have been reluctant to provide details of their own.

However, in February, President Volodymyr Zelensky said that Ukraine had lost 55,000 soldiers since 2022.

BBC News Russian has been counting Russian war casualties together with independent media outlet Mediazona and a group of volunteers since February 2022. A list of named individuals whose deaths we were able to confirm using official reports, newspapers, social media and new memorials and graves is maintained.

The BBC has so far been able to confirm the names of 223,539 soldiers and officers killed fighting for the Russian side in Ukraine.

The true death toll is believed to be much higher, and military experts we consulted believe that our analysis of cemeteries, war memorials and obituaries could represent 45-65% of the total.

Speaking from Bletchley Park, the site of codebreaking during World War II, Keast-Butler singled out Russia for "targeting critical infrastructure, democratic processes, supply chains and public trust."

The Kremlin has denied the allegations.

Keast-Butler also warned that Russia and China are investing heavily in space, for both peaceful and military purposes, with more than 10,000 objects launched into orbit in the last three years.

GCHQ is working tirelessly to ward off cyberattacks, she said, as well as to counter what she called "reckless sabotage and assassination attempts".

She added: "In the face of such aggression and chaos, GCHQ is working tirelessly with intelligence and defence partners to degrade and reduce the Russian threat."

The Kremlin, which denies the allegations, has been blamed for the murder of former KGB officer Alexander Litvinenko after radioactive polonium was put in his tea at a London hotel in 2006.
It was also blamed for the attempted murder of a former Russian military intelligence officer, Sergei Skripal, in Salisbury in 2018 after the deadly nerve agent Novichok was smeared on his front door handle.

Recently, since Russia's full-scale invasion of Ukraine and the United Kingdom's continued support for Ukraine, Moscow has been accused of waging a "hybrid war" against Western countries.

In her speech, the GCHQ chief added: “While we remain steadfast in our support for Ukraine, Putin is retreating on the battlefield.”

Hundreds of ships from the so-called Russian "shadow fleet" have also entered UK waters since the Prime Minister threatened to cut them off earlier this year, a BBC Verify analysis suggested.

China is now a scientific and technological superpower, Keast-Butler said, with sophisticated capabilities "across all its intelligence, cyber and military agencies."

Turning to the advancement of artificial intelligence technology across the globe, she warned that the opportunity for the United Kingdom and its allies to stay ahead of its rivals is narrowing.

"The ground beneath our feet is moving, and it's moving fast," she said.