Police in Crimea have released a reporter for Radio Free Europe/Radio Liberty (RFE/RL) after detaining him as part of an investigation into the U.S.-sponsored news service in the peninsula annexed by Russia from Ukraine in 2014. Nikolai Semena, who reported for RFE/RL’s Crimea service Krym.Realii, was briefly detained April 19 and released on bail after security forces raided the homes of seven journalists for the news service, outlets including Voice of America said. Computers and documents were seized during the raids. Semena is under investigation for “calls for undermining the Russian territorial integrity via mass media,” RFE/RL said, citing a statement from Natalya Poklonskaya, Crimea’s prosecutor-general. After Russia annexed Crimea in March 2014, it has become a criminal offense to question Crimea’s status as a Russian territory. Poklonskaya said Semena had published articles supporting a trade boycott of Crimea backed by Ukrainian activists, according to VOA. If Semena is convicted, he could face up to five years in prison. Intimidation/detention of journalist Nikolay Semena in #Crimea an outrage. Annexation has destroyed independent media here. #pressfreedom — Jack Losh (@jacklosh) April 19, 2016 Vladimir Konstantinov, chairman of Crimea’s State Council, recently called journalists working for Krym.Realii enemies of Crimea, according to the Ukrainian Rights Group SOS Crimea. The Ukrainian organization posted a translated quote of Konstantinov comparing Crimeans reading Krym.Realii to Red Army soldiers reading German newspapers during World War II. The move against Krym.Realii came shortly after the head of Russia’s Central Investigative Committee, the country’s main federal prosector, reportedly called for Russia to step-up Internet censorship in a manner similar to China. In March 2015, Russian Security Forces raided the the homes of the parents of two journalists in Crimea. Natalya Kokorina and Anna Andriyevskaya both worked for the Center for Investigative Reporting. Kokorina was also detained for six hours and interrogated.