In which year were World Aesthetic Gymnastics Championships held in the southern part on the east coast of Streymoy?
2015 World Aesthetic Gymnastics Championships: The 2015 World Aesthetic Gymnastics Championships, the 16th edition, was held in Tórshavn, Faroe Islands, from May 25 to September 7, 2015 at the Ítróttarhøllin á Hálsi. Tórshavn:  Tórshavn is in the southern part on the east coast of Streymoy.
2015