ANKARA From plays by local authors to world literature adaptations, musicals and children's performances, State Theaters ( DT ) reached a total of 13,993,754 audience members over the past 10 years. On March 27, called "World Theater Day" by the International Theater Institute in 1961, theaters and theater artists are once again being honored. With a history stretching from Ancient Greece to the 21st century, theater remains one of the oldest art forms, and DT has been raising its curtains for