On 19 October 2026, the State Council of Tatarstan approved the appointment of Colonel General Alexander Lapin as deputy prime minister of the republic. Tatarstan head Rustam Minnikhanov signed the appointment decree the same day. Lapin had previously been appointed acting deputy prime minister on 29 September 2026.

On October 17, a photo exhibition opened in Rome as part of a "World Without Mines" campaign, organized by the Azerbaijani public association "Gilavar Photo Club." The exhibition focuses on the threat posed by landmines following the conflict between Azerbaijan and Armenia—a threat for which the organizers hold Yerevan responsible.

In Baku, representatives from Azerbaijan, NATO member states, and partner nations have been assessing the Azerbaijani army’s capabilities against the alliance’s standards. The program included operational planning and exercises designed to improve interoperability between military units.

A preliminary hearing was held at the Tbilisi City Court regarding a new corruption case against former Georgian Prime Minister Irakli Garibashvili. The court is currently reviewing the admissibility of evidence and must decide whether the case should proceed to a trial on the merits. The accused did not appear at the hearing.

An S7 Airlines Boeing 737-800, operating flight S7 7099 from Novosibirsk to Makhachkala, diverted and landed in Omsk due to a technical malfunction.

On the night of October 19, Rostov Oblast was once again among the Russian regions targeted by drones. According to the Russian Ministry of Defense, a total of 149 Ukrainian drones were shot down over Russian territory throughout the night.

Mixed martial arts fighter Ibragim Islamov, known by the nickname "Nikarkho," sustained a gunshot wound from a non-lethal (traumatic) pistol during an altercation in the center of Vladikavkaz. Two people were injured in the incident, both of whom were hospitalized. The North Ossetia branch of the Russian Interior Ministry has opened a criminal case, and one of the individuals involved has been detained.

On October 18, Azerbaijan celebrates the Day of the Restoration of Independence. It was on this date in 1991 that the republic’s Supreme Soviet adopted a Constitutional Act, formalizing the country’s departure from the Soviet system and the restoration of its state sovereignty.

American Republican Congressman Joe Wilson has criticized Georgian Prime Minister Irakli Kobakhidze for holding talks with Iranian President Masoud Pezeshkian. The meeting took place in Yerevan on the sidelines of the 17th Conference of the Parties to the UN Convention on Biological Diversity (COP17).

On the evening of 17 October, a drone alert was declared again in several districts of Krasnodar Krai. The warning covered Anapa, Gelendzhik, Novorossiysk, Abinsky, Krymsky and Temryuksky districts. Earlier in the day, alerts had also been issued in Sochi, Tuapse municipal district and Mostovsky district.