The three are HamedAhmadi, Kamal Mallaii and JamshidDehghani, who was transferred to clinic after he fainted.
The physical conditions of these prisoners who are on their 49th day of hunger strike are deteriorating.
The physical condition of another political prisoner on hunger strike in solitary confinement of Evin Prison has become very dangerous on its 55th day. The prison doctors have given warnings regarding his condition if he continues with hunger strike.
During the past few days, he has had trouble breathing and has been using artificial breathing system.
Ismail Barzegari is a musician from Azerbaijan.