All-Tatar Public Center
（重定向自ATPC）
The All-Tatar Public Center, (ATPC, BTİÜ), also known as the Tatar Social Center (Tatar Latin: Bötentatar İctimağí Üzäge, BTİÜ; Cyrillic: Бөтентатар Иҗтимагый Үзәге, БТИҮ; Russian Всетата́рский Обще́ственный Центр, ВТОЦ) is a Tatar social organization with a nationalist agenda. The ATPC headquarters are in Kazan, Tatarstan.