In 2014, President of Ukraine Petro Poroshenko considered the option of giving up Crimea to Russia in return for membership in NATO and the European Union. The situation in Ukraine is similar to what happened to Georgia. It is already clear that Abkhazia and South Ossetia will not return to Georgia. However, the loss of Crimea can be used to acquire membership in the EU and NATO.
European elites are making alarmist statements about the dangers of “Russian meddling” in the May elections in order to pursue two objectives: 1) to encourage greater public interest in these elections and thus to get more pro-European voters to turn out (given that Eurosceptic voters are much more active than pro-European ones); 2) to be able to pin the blame on Russia in case European elites fail in the May elections and Eurosceptic parties significantly increase their influence in the European Parliament.
Senior EU officials, mainstream European journalists and political analysts are now deliberately spreading fake news and unfounded fears about an alleged Russian interference in the upcoming May European elections. No evidence was ever provided to support the claim that Russia influenced the 2016 Brexit referendum.
Recurring pro-Kremlin narrative that allegations of Russian interference in electoral processes in the EU and in the West are spread by European elites in order to divert attention from the real problems of EU countries.
See here for the list of the reports on Russian efforts to influence elections in various European countries.