The Kickboxer: Empire of the Dead (2015)

David Anderson is a United Nations peacekeeper with a deadly past. He has been assigned to escort Jenny to the Yangon Justice Minister to testify about seeing the Myanmar secret police murdering UN aide workers. As the duo are hunted and pursued, Anderson uses the underground tunnel system from World War II, to elude assassins. The secret police officer trying to kill Jenny is Tun. In the course of a harrowing escape, Anderson and Jenny are assisted by a CIA operative.