U.S. Ambassador to OSCE Daniel Baer has reported referring to Chairman of the OSCE Special Monitoring Mission (SMM) in Ukraine Ertugrul Apakan that on October 29 Russian-backed militants shot down the mission's unmanned aerial vehicle.
"@OSCE_SMM head Amb Apakan announces @OSCE UAVs hit by jammers as Russia-backed fighters attacked Ukrainian checkpoint on Oct 29," Baer wrote on Twitter.