3x 4 carriage Stadler electric only FLIRTS have been ordered by the Montenegrin railway company, ZPCG. They are expected to be identical to the 413 series trains of Srbija Voz.
The article mentions specifically cross border traffic, so these may look to be operating on the daily 'Tara' Service between Belgrade and Bar via Podgorica, and phase out locomotive hauled trains on this route.