KIEV, Oct. 11 – As part of an investigation into the possible corruption during the implementation of the Wall project a large group of people must be examined, as well as the possible embezzlement of funds, of the National Anti-Corruption Bureau of Ukraine (NABU) Director Artem Sytnyk said.

Sytnyk said in an exclusive interview with Interfax-Ukraine that investigators are doing a lot of work in the case.

"I would say that not all roses with the Wall project. We need to carry out a lot of work: examination on the site, studying the cost estimate documents, conduct inspections and audits," he said.