Turkey is a party to the Berne Convention since January 1, 1952 and the Paris Act since January 1, 1996. Turkey ratified the WIPO Copyright Treaty and the WIPO Performances and Phonograms Treaty on August 28, 2008.As a member of the WTO, Turkey is also a party to the TRIPS Agreement.  Turkey has not notified any derogations under the WPPT, see:  http://www.wipo.int/treaties/en/notifications/wppt/treaty_wppt_71.html