Selonia

Selonia (Latvian: Sēlija; Lithuanian: Sėla), also known as Augšzeme (the "Highland"), is a cultural region of Latvia encompassing the eastern part of the historical region of Semigallia (Latvian: Zemgale). Its main city and cultural center is Jēkabpils. The Selonian language has become extinct, though some of the inhabitants still speak a Latgalian dialect.