Red Cross personnel met the Russian convoy at the Russian checkpoint in Donetsk and were unloading the contents on Friday. It comes as part of the agreement that the Red Cross would accept deliveries of aid at the border, process the aid through customs checkpoints and re-load the supplies onto other vehicles.
"A third of the trucks have been unloaded. The Red Cross begins to accept the cargo consistent with the manifest and to fulfill its schedule of the relief transfer," Red Cross envoy for Ukraine, Iryna Heraschenko, wrote on Facebook Friday.
Border guards and customs officers will process the humanitarian delivery once they receive verification documents from the Red Cross regarding the contents of the cargo. National Security and Defense Council spokesman Andriy Lysenko said Friday that the necessary manifest documents had not yet been supplied.
"They are ready to start clearing the cargo, the working places have been prepared. However, our representatives have not received any documents from the International Committee of the Red Cross about the cargo. Once these papers are received, the border guards and customs officers will start the clearance of the goods."
Representatives from the Organization for Security and Cooperation in Europe are also present to oversee the transfer.
The delivery of Russian aid has been met with concern and skepticism because it was dispatched from Moscow on August 12 without the necessary approvals from the Ukrainian government or coordination with the Red Cross, which is overseeing international humanitarian relief efforts.
Meanwhile, the Ukrainian government confirmed that a Russian military convoy of 20 armored vehicles and army trucks reportedly crossed into Ukraine on Thursday, transporting military supplies to pro-Russian rebels in Luhansk.
Notable deaths of 2014 [PHOTOS]