THE UNITED NATIONS, September 05. /ITAR-TASS/. UN Secretary General ban Ki-moon has welcomed the agrrement on ceasefire in Ukraine and called for cocrete steps to implement it.

The United Nations is ready to monitor how the ceasefire is being implemented in eastern Ukraine, if it receives a request from the conflicting parties, Stephane Dujarric, the spokesperson for United Nations Secretary-General Ban Ki-moon said. The UN is always ready to play its role, he said.