"DPR' obstructing OSCE freedom of movement. Truck & driver with OSCE camera equipment is detained for 7+ hrs @ Olenivka," the OSCE SMM wrote on Twitter on August 1.

“DPR” obstructing #OSCE freedom of movement. Truck & driver with #OSCE camera equipment is detained for 7+ hrs @ Olenivka. #SupportSMM — OSCE SMM Ukraine (@OSCE_SMM) 1 августа 2017 г.

"[The] truck carrying OSCE camera equipment crossed @ Olenivka after [being] held for 7.5 hrs by 'DPR' – violation of Minsk & OSCE mandate."

Truck carrying #OSCE camera equipment crossed @ Olenivka after held for 7.5 hrs by “DPR” – violation of Minsk & OSCE mandate. #supportSMM — OSCE SMM Ukraine (@OSCE_SMM) 1 августа 2017 г.

"OSCE must have full/unhindered freedom of movement to do work – [the] sides have obligation to protect SMM freedom of movement," the OSCE tweeted.

#OSCE must have full/unhindered freedom of movement to do work - sides have obligation to protect SMM freedom of movement #supportSMM — OSCE SMM Ukraine (@OSCE_SMM) 1 августа 2017 г.

As UNIAN reported earlier, the Russian-backed militants in Donbas are reported to be preparing a series of terrorist acts against OSCE representatives in order to later blame the Ukrainian army for this.