The Yiddish linguist Max Weinreich published the expression, A shprakh iz a dialekt mit an armey un flot ("אַ שפּראַך איז אַ דיאַלעקט מיט אַן אַרמײ און פֿלאָט"‎: "A language is a dialect with an army and navy") in YIVO Bleter 25. Max Weinreich is what in relation to the YIVO Bleter language