When may an individual say 'Anenu' (Answer us) in the daily prayers during a fast?

Synopsis

An individual observing a fast says 'Anenu' within the 'Shomea Tefila' (Listens to Prayer) blessing, whether fasting alone or praying with the congregation; the prayer leader praying silently is treated like an individual.

Early Acharonim
Late Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

Discussion coming soon.

The Daily Law

One question. Every opinion. Every morning.

A new halakhic question and the full spectrum of rabbinic thought, delivered daily.