“The European Union has a clear position: we support the stability, security, territorial integrity and sovereignty of Ukraine.

We firmly support Ukraine in the face of any aggression, which will have the most serious consequences, "RIA Novosti Stano quotes.

He added that the EU Foreign Ministers at the meeting on December 13 plan to discuss the events around Ukraine and develop a common position on this issue.

Earlier, OSCE Chairman, Swedish Foreign Minister Ann Linde called the conflict in Ukraine a serious challenge for Europe.