Like many countries, Albania has this bird as a symbol, & its flag shows a 2-headed one
[DOC] [TLE] Flag of Montenegro - Wikipedia [PAR] The flag of Montenegro was officially adopted with the Law on the state symbols 
and the ... Two versions of the Montenegrin flag are in use, horizontal, mostly 
used ... replaced by the two-headed eagle with the initials DI (Danilo I) on its 
breast, ... a state union with Serbia, having a tricolor similar to the Serbian one for 
its flag.