REUTERS
Rikard Jozwiak, Brussels reporter for Radio Free Europe/Radio Liberty, wrote on Twitter that the summit, which was scheduled for May 19, had been postponed to October-November.
"The EU-Ukraine summit, which was scheduled for May, is more likely to take place in October or November," he tweeted.
the EU-#Ukraine summit that was scheduled for May is more likely to take place in October or November
— Rikard Jozwiak (@RikardJozwiak) August 25, 2016