The Normandy Four meeting of political directors will be held at the end of this week in Berlin, Russian Deputy Foreign Minister Grigory Karasin said on Monday. The group that includes Russia, Ukraine, Germany and France will discuss the implementation of the Minsk agreements and the Donbass referendum, he was quoted as saying. The last Normandy Four meeting on the events in eastern Ukraine took place in Berlin on June 11. Russian Foreign Ministry spokeswoman Maria Zakharova has said that if the US and the international community are unable to make Kiev implement the Minsk agreements, then they can discuss other methods of regulation, TASS reported.