All assessments of the criminal prosecution of specific individuals, including the designation of detained persons as political prisoners, reflect the position of our Project. Such assessments are not based on the views and assessments of the individuals being prosecuted, their families, friends or lawyers, and do not imply their consent or approval. The information regarding the facts of specific criminal cases published on our Project’s website has been obtained from public sources and does not imply or require the consent of the individuals mentioned therein or their representatives.

Davies Hayden William

Date of birth: December 9, 1994 (31 years old)
citizenship: Великобритания
Occupation: военная служба
Article of the Criminal Code:  359 ч. 3 ; 222 ч. 4
Form of repression:  deprivation of liberty
Pursuit stage:  решение суда вступило в силу
Sentence:  15 лет лишения свободы в колонии строгого режима
Date of sentencing:  December 18, 2025
Current location:  unknown

Hayden William Davies is a British citizen who served in the British Army for 13 years, where he specialized in Javelin anti-tank missiles. In August 2024, he arrived in Ukraine and signed a contract with the Foreign Legion of the Ukrainian Armed Forces. In December 2024, he was captured near Toretsk, after which videos of him criticizing the Ukrainian Armed Forces were broadcast by Russian state media. The British Foreign Office officially recognized him as a prisoner of war and condemned the trial. In December 2025, a court sentenced Hayden to 13 years in a maximum-security prison for mercenarism. In May 2026, the Court of Appeal increased the sentence, sentencing the soldier to 15 years; a second charge, illegal arms trafficking, was added to the charge.