Lavash is a thin flatbread usually leavened, traditionally baked in a tandoor or on a sajj, and common to the cuisines of South Caucasus, West Asia, and the areas surrounding the Caspian Sea. Wikipedia

Flatbread Wikidata

A soft, thin flatbread made with flour, water, yeast, and salt, baked in a tandoor. Toasted sesame seeds and/or poppy seeds are sometimes sprinkled on it before baking. Traditionally made in Armenia and other countries of the Caucasus and the Middle East. Wiktionary

A soft, thin flatbread. Wiktionary (translation)