Col Thanathip Sawangsaeng, the spokesman, said Gen Nipat Thonglek, the permanent secretary for Defence, had received a letter signed by former Army chief Gen Wimol Wongwanit, former Air Force chief ACM Gun Pimarnthip and former Navy chief Adm Wichet Karunyawanit.
The three called on the caretaker government to resign and all sides to join the country’s reform before an election.
They also called on the military to announce that they would stand by the people.
But the spokesman quoted the permanent secretary as saying that the Defence Ministry would defend the Constitution and all operations and actions would comply with the charter.
The Nation