Serbia is negotiating the purchase 11 second hand Mi-35P from Cyprus
Cyprus in it's infinite wisdom placed sanctions on Russia so now overhauling them is a no go and they are looking to offload them somewhere before buying something different which is where Serbia comes in
This would be "purchase of opportunity"
Idea seems to be to get them on the cheap and send them to Russia for overhaul and upgrade
They are long in the tooth but will still be useful and 11 unexpected attack helos on the cheap and fast shouldn't hurt
https://tangosix.rs/2021/09/08/poslednja-vest-kiparski-medij-srbija-pregovara-sa-kiprom-o-kupovini-11-borbenih-helikoptera-mi-35p/
Also, cops will be getting 2 Ka-32 firefighting helicopters, looks like everyone (rightfully) expects these forest fires to become regular occurrence
https://tangosix.rs/2021/11/08/poslednja-vest-vucic-srbija-kupuje-2-helikoptera-ka-32/
SWAT will be getting 3 Super-Pumas soon (so they could finally stop sponging off Military for Mi-8s) which also can fight fires so this should amount to decent boost on that front