Iran's main opposition leaderless, but insists it's not a spent force

By Parisa Hafezi ANKARA (Reuters) - Hope for change is dwindling but not gone among supporters of Iran's main pro-reform opposition, although its leaders remain under house arrest and pragmatist President Hassan Rouhani looks incapable of achieving the freer society he promised. Mass disqualifications of reformist candidates are further undermining the chances of political and social change to match Iranians' expectations of a better economic life after Rouhani fulfilled his other election promi