According to him, he will have a conversation with Putin on May 27 in the afternoon, after talks with the presidents of Ukraine, Turkey and the UN Secretary General.
Nehammer added that only dialogue can pave the way for peace in Ukraine.
Earlier, Russian Deputy Foreign Minister Sergei Vershinin and UN Under-Secretary-General for Humanitarian Affairs Martin Griffiths discussed by phone the food security and humanitarian situation in the LPR, DPR and Ukraine.