“The extraordinary meeting of the TCG, which I convened tonight, is being postponed until tomorrow morning,” Mikko Kinnunen, Special Representative of the OSCE Chairman-in-Office in Ukraine and in the Contact Group, quotes TASS.

According to him, the security situation in Donbass and along the line of contact is very alarming.

Earlier, the head of the self-proclaimed Donetsk People's Republic, Denis Pushilin, on the air of the Rossiya 24 TV channel called the situation in Donbass critical.