Russia · context
Varicose veins and poor blood clotting
- 0171-year-old pensioner arrested in Moscow.
- 02Suspected of collaborating with a foreign entity.
- 03Has health issues including varicose veins and poor blood clotting.
- 04Details of the case are scarce.
- 01Cooperation on a confidential basis with a foreign state, international or foreign organization
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Cite this case
Political Prisoner Watch. (2026). Case file: Sergei Anatolyevich Makarkin (PPW case cmi8bi9e). Retrieved July 6, 2026, from https://politicalprisonerwatch.org/prisoners/cmi8bi9ey004jlipfol1ng3em. Original data from Political Prisoners Support. Memorial (https://memopzk.org/figurant/makarkin-sergej-anatolevich/).
Formats reflect this case as an online database record. Always verify the original source before citing in legal filings.