Question: St. Gertrude New Church, is a church in Riga, the capital of Latvia, which type of church, which is a major branch of Protestant Christianity which identifies with the theology of Martin Luther (1483–1546), a German friar, ecclesiastical reformer and theologian?
Sentence (from "St. Gertrude Old Church, Riga"): It has a long association with Riga's German ethnic community, and the congregation worship in the German language.
Relevant evidence: No