* Mouadamiya under siege for over a year
* Residents say "the humanitarian situation is tragic"
By Oliver Holmes
BEIRUT, Oct 21 (Reuters) - Residents of a Syrian town besieged by President Bashar al-Assad's forces appealed to the world to "save us from death" in an open letter describing desperate conditions and suffering.
Hundreds of men, women and children in Mouadamiya had died and ...