2018, 2018 Iraq, BWI Iraq 2018, Events listing Striking at Lafarge-Holcim Karbalal, Iraq on 28 April April 18, 2018 Jawad BWI affiliate the General Federation of Workers Councils and Unions in Iraq (GFWCUI) has announced a strike at Lafarge-Holcim Karbala District Plan on 28 April.