Carsia sororiata, the Manchester treble-bar, is a moth of the Geometridae family, It is found in northern and central Europe, including which northern area of this country, a landlocked unitary sovereign state in East Asia?
Carsia sororiata:  It is found in northern and central Europe, the Urals, Siberia, the Far East, northern Mongolia and in North America from Alaska to Newfoundland and to New Hampshire. Mongolia: Mongolia (Mongolian: Монгол Улс in Mongolian Cyrillic; ] in Mongolian script; Mongol Uls in Mongolian Latin script; literally: Mongol State) is a landlocked unitary sovereign state in East Asia.
Mongolia