Incidental sightings, such as those recorded by WWF (see link) and at inaturalist.org
See youtu.be

(in Slovakia/Ukraine) (UNEP-WCMC)

"Hawraman is home to divers fauna, including (...) wolf (Canis lupus) (...)."
See en.wikipedia.org

"In general, in the forests there are all the large and medium mammals of the Apennines: Canis lupus (about 5-6 family herds)," (nom file)

"steppe wolf (Canis lupus campestris)" (nom file) (a subspecies of grey wolf native to the Caspian steppes)

See athosweblog.com

"They comprise full ecosystems including top predators such as leopard, wolf and brown bear." (AB ev)

The nominated property also harbors healthy populations of large mammal species that are not listed as globally threatened, but which are important in the regional context, including European Brown Bear, Grey Wolf and European Lynx. (AB Ev)

At Galičica National park