On 16 October 2016, on the day of the
parliamentary election, a group of 20 Serbian and Montenegrin citizens, including the former head of
Serbian Gendarmery Bratislav Dikić, were arrested; they, along with other persons, including Russian citizens, were later formally charged by the authorities of Montenegro with an attempted
coup d'état. In February 2017, Montenegrin officials accused the Russian state structures of being behind the attempted coup, which envisaged an attack on the country's parliament and assassination of prime minister
Milo Đukanović; those accusations were rejected by the Russian government. According to the prime minister
Duško Marković′s statements made in February 2017, the government received definitive information about the coup being prepared on 12 October 2016, when a person involved in the plot gave away the fallback scenario of his Russian minders, who thus aimed to prevent the country from
joining NATO; this information was also corroborated by the security services of NATO member countries, who helped the Montenegrin government to investigate the plot. In early June 2017, the High Court in Montenegro confirmed the indictment of 14 people, including two Russians and two pro-Russia Montenegrin opposition leaders, Andrija Mandic and Milan Knezevic, who had been charged with "preparing a conspiracy against the constitutional order and the security of Montenegro" and an "attempted terrorist act". ==Aftermath==