Omar Bertos face looks tired. His voice has become hoarse. Occasionally, he would wipe his shiny forehead. Thats because on his first day at work, the newly-installed President Director of PT Kereta Api Indonesia (KAI) is already facing a crisis. The PT KAI Labor Union rejected his appointment as the number one man in their company. They have threatened to cancel train schedules beginning this Monday. The 45-year-old who was born in Tanjungkarang