 General Saprang Kalayanamitr ( Thai : สพรั ่ ง กัลยาณมิตร ; rtgs : Sa @-@ phrang Kanlayanamit , also known as Poei ( Thai : เปย ) or Big Poei ( Thai : บิ ๊ กเปย ) , born 8 July 1948 in Lampang , Thailand ) is a retired officer of the Royal Thai Army , Assistant Secretary @-@ General of the Council for National Security , Commander of the junta 's 14 @,@ 000 @-@ man anti @-@ protest force , Chairman of the Board of Directors of Airports of Thailand ( AoT ) , and also Chairman of the Boards of TOT and CAT Telecom , two major Thai state @-@ owned telecommunication companies . 
