October 20, 2026, 7:07 PMRSSRU

José Arón Medina Aranda

ImprisonedChecked October 18, 2026

José Arón Medina Aranda, born 1988, Moscow. Charges: Article 359 part 3, Russian Criminal Code; “The two Colombian citizens' case of mercenarism”. Status: imprisoned. Recognition: Memorial: Support for Political Prisoners — recognised as a political prisoner, March 20, 2025.

In brief

Moscow · Moscow · Military personnel

Sentence

No information about a verdict.

Charges

Full wording of the charges

According to the investigation, he served in the "Carpathian Sich" battalion

Latest event

March 20, 2025 — recognised as a political prisoner

Memorial: Support for Political Prisoners

Checked October 18, 2026 · no changes since October 15

Recognition by rights defenders

Timeline

  1. · Recognised as a political prisoner

    Memorial: Support for Political Prisoners

  2. · Persecution begins

    The two Colombian citizens' case of mercenarism

Criminal case

The two Colombian citizens' case of mercenarism

Other defendants in the case

Write a letter

Address (in Russian, as written on the envelope)

111020, г. Москва, Лефортовский вал, д. 5, ФКУ СИЗО-2 ГУФСИН России по г. Москве ("Лефортово"), Медина Аранда Хосе Арон, 1988 г.р.

Address checked October 18, 2026

Details and sources

Full summary

According to OVD-Info

Served in the Colombian army, in November 2023 signed a contract with the Ukrainian Armed Forces, where he served until July 2024. On July 18, 2024, he was detained at the airport in Caracas (Venezuela), allegedly because of the Ukrainian Armed Forces chevrons. In August 2024, he found himself in Moscow (presumably as a result of extradition), where he was detained. On August 26 he was taken into custody on charges of mercenarism.

All fields of the record
Citizenship
Colombia
Sources (1)

Other people prosecuted under Article 359 part 3, Russian Criminal Code

Under the same article, not necessarily in the same case.

All 7 under this article →