Former MASAK President Başak issues asset warning regarding Gökçek investigation
Melih Gökçek's prosecutor testimony revealed: 'I learned about the company in Germany from Murat Ağırel's report'
Gökçek family prepares new 'criminal complaint' against Ağırel: Tayyar says 'let's wait and see'
Journalist Murat Ağırel testifies in 'off-the-books money transfer' investigation: Melih Gökçek and his family
Murat Ağırel summoned to testify