Executive Director in the Ministry of Defence and Veteran Affairs, Wilhelmine Shivute, said the leaking of highly classified defence information into the public domain is becoming a big challenge for the ministry. She said this on Wednesday during a meeting with the Parliamentary Standing Committee on Foreign Affairs, Defence and Security. Nampa quotes Shivute as saying, ‘On the leaking of information part, it is not only a worry, but it is in fact a headache. I think Namibia has become a country where people do not even restrain themselves. Part of the strategy we have introduced is to vet people who we employ,’ said Shivute.