We would like to invite you to the "Second workshop on water and adaptation to climate change in transboundary basins: challenges, progress and lessons learnt" which will take place on 12 and 13 April 2011 in the Palais des Nations in Geneva, back-to-back with the fourth meeting of the Task Force on Water and Climate (14 April 2011). The workshop is the second one organized on this theme in the framework of the UNECE Water Convention, within its platform for exchanging experience on adaptation to climate change in the transboundary context. It will build on the results of last year’s workshop and illustrate recent developments in this area.