On 17 January 2021, Navalny returned to Russia, where he was immediately detained on accusations of violating terms of a suspended jail sentence.[17] Prior to his return, the Federal Penitentiary Service (FSIN) said that Navalny may face jail time upon his arrival in Moscow for violating the terms of his probation, saying it would be "obliged" to detain him once he returned;[18] in 2014, Navalny received a suspended sentence in the Yves Rocher case, which he called politically motivated and in 2017, the European Court of Human Rights ruled that Navalny was unfairly convicted.[19][20] The Investigative Committee of Russia also said that it was investigating Navalny for alleged fraud.[21]