The 20th EBS International Documentary Festival will take place from Aug. 21 to 27, introducing 56 documentary films from 35 countries. The annual documentary festival will begin with an opening ceremony at the EBS headquarters in Goyang, Gyeonggi Province, which will also be aired on EBS 1TV, the EIDF organizing committee said in a press conference Tuesday. South Korean director Jeong Da-woon’s “Poetry o.