Ukrainian border guards have tightened security yesterday Victory Day, for example, to prevent entry into the country of the Russian motorcyclists, said the press-service of state frontier service. "Enhanced security measures at the state border are carried out in order to prevent the importation into Ukraine of weapons, ammunition, explosives, other means of terror and the entry to Ukraine or transit of persons with separatist and extremist sentiments that have the ability to destabilize the situation in our country. For example, this is true for individuals on motorcycles that belong to the biker movement " Night wolves ", - said in the release. according to the border service, over the Easter and may holidays the Russian motorcyclists have not crossed the Ukrainian border. "Night wolves" periodically Patriotic marches dedicated to the Victory Day, actively supported the annexation of Crimea and the formation of the DNI and the LC, will coordinate their actions with the Orthodox calendar and collaborate with the ROC. small members of the club " Night wolves ", and among them their leader, Surgeon, forbidden to visit Ukraine. Relations of Moscow and Kiev deteriorated After the coup in Ukraine, the return of the Crimea to Russia and the beginning of the confrontation in the Donbass. in January 2015 the Verkhovna Rada adopted the message that Russia is called " an aggressor country ". Kiev many times accused Moscow of meddling in Ukraine's Affairs, for example, involvement in the conflict in the South-East of the country, espionage, cyber attacks and even the supply of Ukrainian rocket engines in the DPRK. Russia denies the accusations and calls unacceptable. Moscow has repeatedly stated that it is not a party to domestic conflict and is interested in Kiev overcame political and economic crises. in November 2018 the Ukrainian authorities in connection with the military situation in the month introduced limits on the entry of citizens of Russia males aged 16 to 60 years. Field complete martial law, the Council of state security and defense of Ukraine recommended that the state border service to continue enhanced border security and implement enhanced surveillance of Russian citizens entering the country. <span style="color:darkgray