Participate in the 4CHO Training Workshop funded by the Swedish Agency for International Development Cooperation "Sida, organized to improve capacities of the engineers working in the rehabilitation field from 18 - 24 July, 2009 in Bethlehem. An extension to this workshop took place in Hebron from 24 - 28 July, 2009. These workshops were given by local and international professionals in the field of Conservation and Consolidation Techniques of Historic Structures.