1. What is the nature of the obligation today to fast on 3 Tishrei, 10 Teivet and 17 Tammuz? Is it an obligation de-rabbanan [A Moshi Type II Obligation] or a minhag accepted as normative practice throughout klal yisrael* [A Moshi Type III Obligation]?
2. Do sephardi shuls publicly announce the coming fast the way rosh chodesh is announced?
* other than among females of certain demographics
