The Interfaith Center for Sustainable Development (ICSD) is the largest interfaith environmental organization in the Middle East. ICSD works to catalyze a transition to a sustainable human society through the active leadership of faith communities. Based in Jerusalem, ICSD unites faith communities, teachers and leaders to promote co-existence, peace, and sustainability through advocacy, education and action-oriented projects.
More to discover: http://www.interfaithsustain.com/
And for those who are in Jerusalem this winter, attched an invitation.