The Arava Institute for Environmental Studies (AIES) is an academic studies and research institute located at Kibbutz Ketura on the Israeli side of the Arava Valley. Under the motto that "nature knows no borders", AIES seeks to train future leaders of the Middle East in environmental issues so that they will be able to cooperate in solving regional environmental problems. The Arava is a sparsely populated desert valley that connects the Dead Sea region with the Red Sea, and is part of the Jordan Rift Valley. Between the Dead Sea and the cities of Eilat and Aqaba, the Arava forms the border between Israel and Jordan.