After the blockade from Romania and Bulgaria, how did Russian weapons reach Serbia?

Yesterday it became known that Russia has donated many military equipment to Serbia as a sign of friendship. Russia has thus risked destabilising the region by creating concerns in neighbouring countries. Even NATO did not welcome these weapons shipments, as Russian influence on Gadishul grows in this way. Still unknown [...]
Russia has thus risked destabilising the region by creating concerns in neighbouring countries. Even NATO did not welcome these weapons shipments, as Russian influence on Gadishul grows in this way.
But it is still not known where these weapons came from in the state of Serbia.
Romania and Bulgaria had blocked the transport of weapons through their territory, as they are both part of NATO, as well as Russia's state there are international sanctions after annexing the Crimea Peninsula and supporting Russian separatists in Ukraine.
The Serbian alexander Vuciq President did not show how these weapons were transported to his country. He from the military base in Nis had only said that everything was done in accordance with Russia's law and contract.
While the Defence Ministry in Serbia has only announced that the military agreement with Russia is being implemented in the set term.











