An Iranian worker checks pipes on phases 2-3 of the South Pars gasfield in Assaluyeh on Iran's Persian Gulf coast on May 27, 2006. Reuters
An Iranian worker checks pipes on phases 2-3 of the South Pars gasfield in Assaluyeh on Iran's Persian Gulf coast on May 27, 2006. Reuters

Iran's gas and energy workers hold wage protests as nation grapples with sanctions