East StratCom disinformation claim:
go site Ukrainian authorities are losing control over the situation in the army. The nationalists broke the truce and began the hostilities in Avdiivka without any coordination with the Command of the Armed Forces of Ukraine.
Documentation for claim
published by iHorizont | Slezský zpravodajský portál
Period/date: 13. February 2017
No evidence given. It was the Russian backed forces that began the shelling: https://www.rbc.ua/rus/news/shturm-avdeevki-podrobnosti-ataki-pozitsii-1485690821.html
Documentation for the debunk
published by Новости – Последние новости Украины сегодня | РБК-Украина
This information is reported by Promote Ukraine in Disinformation Review issue 59. The item is located at row number 15 in the report.