Invited by the organizing committee and sponsored by UNESCO, IGRAC's Jac van der Gun was a key-note speaker and a session chairman at the Third International Conference on Wadi Hydrology, held in Yemen in December 2005.
The conference was attended by around 120 participants, mainly from North-African & Middle-East countries. Accordingly, it offered interesting presentations on water resources in arid countries and an excellent networking opportunity between the water sector specialists in the region and IGRAC.