Soldiers prepare for a military parade for the commemoration of the 208th anniversary of Colombia's Independence, in Bogota, Colombia, on July 20, 2018. (Xinhua/Jhon Paz)

Soldiers take part in a military parade for the commemoration of the 208th anniversary of Colombia's Independence, in Bogota, Colombia, on July 20, 2018. (Xinhua/Jhon Paz)

Soldiers take part in a military parade for the commemoration of the 208th anniversary of Colombia's Independence, in Bogota, Colombia, on July 20, 2018. (Xinhua/Jhon Paz)

Soldiers take part in a military parade for the commemoration of the 208th anniversary of Colombia's Independence, in Bogota, Colombia, on July 20, 2018. (Xinhua/Jhon Paz)

Soldiers take part in a military parade for the commemoration of the 208th anniversary of Colombia's Independence, in Bogota, Colombia, on July 20, 2018. (Xinhua/Jhon Paz)