On May 29, FSB officers detained Akhmed Abusupyanov, chairman of the Main Spiritual Administration of Muslims of the Rostov Region. He is suspected of collaborating with the At-Takfir wal-Hijra religious organization, which is banned in Russia. A year ago, Abusupyanov negotiated with prisoners in Pre-Trial Detention Center No. 1 in Rostov-on-Don who had taken two Federal Penitentiary Service (FSIN) employees hostage.

On May 23, a mentally ill woman attacked passengers waiting on the platform at Hamburg Central Station. She managed to injure 18 people before Abu-Bakar-Siddik Agayev, a Chechen national, knocked the knife out of her hands.

On May 21, the Adyge-Khabl District Court of Karachay-Cherkessia began a trial for a cell of the At-Takfir wal-Hijra religious organization, banned in Russia. Six people are in the dock, all facing charges under Article 282.2 of the Russian Criminal Code for participating in the activities of an extremist organization.

On May 19, the press services of the FSB and the Investigative Committee of Russia (ICR) released a statement announcing that a series of terrorist attacks had been thwarted in Stavropol Krai and that nine residents of the Andropovsky District had been detained for planning attacks on police officers during the 80th anniversary of Victory Day. Seven of those detained are minors; all face up to 20 years in prison.

On May 14, mass arrests of suspected members of a terrorist cell began in Kabardino-Balkaria. During a two-day operation in Nalchik and Nartan, security forces detained 48 people. Their relatives claim that during the searches, officers planted SIM cards in the suspects' homes to fabricate charges.

On May 5, Islam Seynaroyev, the former head of the Ingush branch of the Russian Pension Fund, was detained in Turkey at the request of Russian authorities. He is suspected of organizing a criminal group and embezzling pensions on an especially large scale. Investigators believe that one of his accomplices is Magomed-Bashir Kalimatov, the brother of the head of the republic, who is currently in custody.

On May 6, North Ossetian leader Sergei Menyailo appointed Yuriy Abayev, a former Russian army officer and veteran of the war in Ukraine, as the republic's Minister of Labor and Social Protection. The Main Intelligence Directorate of the Ukrainian Ministry of Defense considers him a war criminal due to his soldiers' involvement in the execution of Ukrainian soldiers.

On the afternoon of May 5, a traffic police patrol was attacked in Makhachkala. Two police officers and one of the attackers were killed. Five people, including bystanders, were wounded. Investigators later reported that the militants' actions were coordinated from abroad.

On May 3, Karachay-Cherkessia celebrated the Day of Revival of the Karachay People – the 68th anniversary of the return of the Karachays to their homeland, exiled during the mass deportation of November 1943. This year, the holiday was combined with celebrations marking Victory Day.

On May 6, in the town of Kamenskovo in the Vladimir region, a mass brawl broke out between Ingush nationals staying at the 777 Hotel and local residents. Video of the brawl went viral on social media, causing widespread controversy.