Does it have to tho?

Why railway=site? That's non standard.

Unfortunately I don't know. The track from this section to Beograd Dunav is closed since 2018 and is currently razed. The section in question as far as I understand was electrified some moment before 2011 (https://www.youtube.com/watch?v=mwEEmlsH78U) and was used as a terminus for trains to Pančevo. Since December 2025 the trains to Pančevo were extended to Zemun and the only train remaining was a diesel train to Zrenjanin. It was shortened to Ovča this April and the section is disused since then.

The short stretch to Pančecvački Most Dunavski Peron is disused since this April, electrification is removed.

Ждал, пока они откроют границы и и запустят поезд через Тбилиси, чтобы скататься и самому посмотреть и поспрашивать у железнодорожников.