KIEV, May 5 – The European Union has promised to come up with a plan and timeframe for introducing a visa-free regime for Ukrainians, according to President Petro Poroshenko.

"We expect the assessment mission to release the results of its work on May 12, and we have reached an agreement to hold a high-level meeting between May 12 and the Riga summit that would draft documents for the Riga summit," Poroshenko told STB TV Channel.