Thien Duong Cave
Speaking at a press conference in February 20, Ho An Phong, director of the Department of Tourism, said he had raised the issue with the national organizing committee for the event set for October 2017.
"I have pledged to the committee that the province would work diligently to coordinate the competition", said Mr Phong.
"We are currently finalizing out plans and hope to have them submitted later this week," he said.
VOV