Ukrainian President Petro Poroshenko inspects a vehicle at a military mobile hospital during his visit to Donetsk region, Ukraine June 14, 2017. Mykola Lazarenko/Ukrainian Presidential Press Service/Handout via REUTERS

MOSCOW (Reuters) - A phone call between leaders of Russia, Ukraine, France and Germany to discuss the crisis in Ukraine is being prepared, Interfax news agency quoted Kremlin spokesman Dmitry Peskov as saying on Sunday.

“The telephone conversation of the quartet is on the agenda. It’s being prepared but there is no clarity on the date yet,” Peskov was quoted as saying.