Russia's Federal Security Service, also known as the FSB, has detained Andriy Kuliyevych, a citizen of Ukraine, in the Russian-occupied city of Sevastopol, the Crimean peninsula.
According to preliminary reports, he is accused of inciting hatred or enmity, the Ukrainian media project Graty said, citing lawyer Sergei Legostov.
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The detainee is reportedly 20 years old. He is charged under Article 282 of the Criminal Code of the Russian Federation.
According to the report, a raid was conducted at Kuliyevych's house, and his mobile phone and storage devices were seized.
After the search, he was brought to the FSB's department in Simferopol.