UK will introduce visa regime for EU citizens in case of a hard Brexit.
No evidence given. This is a recurring pro-Kremlin narrative about Brexit.
The British government outlined that in the event of no deal, EU citizens will be able to enter the UK to visit, work or study after 29 March 2019. For stays longer than 3 months, European Temporary Leave to Remain will be required.
Further debunking by The Insider.