Armenians in Moldova are the ethnic Armenians that live in Moldova. They settled in the Principality of Moldavia since the Late Middle Ages, and were well known as a merchant community. They prospered, and built a number of Armenian churches. Since the 18th century, however, their numbers decreased due to assimilation and emigration to other countries. During Soviet occupation, the number of Armenians increased a little, both during the 1950s-1980s, and when new immigrants came from Armenia, Azerbaijan during First Nagorno-Karabakh War in late 1980s. But after the fall of the Soviet Union, it decreased again.