Agreement between Republic of Kazakhstan, Kyrgyz Republic, Republic of Tajikistan, Turkmenistan, and Republic of Uzbekistan on joint activities in addressing the Aral Sea and the zone around the Sea crisis, improving the environment, and enduring the social and economic development of the Aral Sea region (Kzyl-Orda, 26 March 1993)
The Agreement about the status of IFAS and its organizations (Ashgabat, 9 April 1999)