Viasna Human Rights Centre
Belarus · Viasna
01Overview
Quick Facts
CountryBelarus
Age / Sex39 · male
Occupation—
Arrested inLida, Grodno region
Held atPenal Colony No. 46
CategoryOther
StatusConvicted
Sentence3 years
Belarus · context
1,277documented cases
393 urgent · 116 report torture
Most common grounds
Journalism
101
Legal Profession
11
Medical
2
Culture
1
Case Summary
Siarhei Aldasieu is a military pilot who previously served at the 61st Aviation Base in Baranavichy. He was detained and subsequently convicted for allegedly insulting the President of Belarus. He is currently serving a three-year sentence in a restricted liberty facility.
Native-Language SummaryBE • Original
Сяргей Алдасеў — вайсковы лётчык, які раней служыў у 61-й знішчальнай авіяцыйнай базе ў Баранавічах. Ён быў затрыманы і наступна асуджаны за абрэзу прэзідэнта Рэспублікі Беларусь. Зараз ён адбывае тры гады пакарання ў папраўчай установе адкрытага тыпу.
02Charges
Charges
01 count- 01Insulting the President
Criminal Code Articles
01 articleArt. BY-368
03Analysis
Predicting Vector
Surveillance vector
Surveillance vectorUnknown
04Timeline
Case Timeline
Arrest date
March 17, 2025
Sentence served
1y 3mo / 3 years
05Sources
Data Source
Source vs. PPW analysis
ViasnaCase facts, charges, dates, and status.
PPW analysisRisk, surveillance & sentence estimates — probabilistic, not the source's reporting.
View all data sources →§ Updates
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Cite this case
Political Prisoner Watch. (2026). Case file: Siarhei Aldasieu (PPW case cmp1lpmr). Retrieved July 6, 2026, from https://politicalprisonerwatch.org/prisoners/cmp1lpmry00051v9gykztui2y. Original data from Viasna Human Rights Centre (https://prisoners.spring96.org/en/person/sjarhei-aldaseu).
Formats reflect this case as an online database record. Always verify the original source before citing in legal filings.