Families say ‘Ulm 5’ have been detained under extreme prison conditions since arrest last September Families say ‘Ulm 5’ have been detained under extreme prison conditions since arrest last September Five pro-Palestinian activists are due to appear in court over an attack on an Israeli arms company in Germany , in proceedings their families say could become a “show trial”. The Berlin-based activists, who are British, Irish, German and Spanish citizens, have been held in pre-trial detention in