Second lieutenant is a junior commissioned officer military rank in many armed forces. The lowest officer rank, it is usually placed below lieutenant or first lieutenant.
The comparative military ranks of Korea are the military insignia used by the two nations on the Korean Peninsula, those being the Republic of Korea Armed Forces and the Korean People's Army of the Democratic People's Republic of Korea. The United States Forces Korea personnel wear the ranks and insignia used by other service personnel of the United States Armed Forces in the territories of the United States.
The Military ranks of South Korea are the military insignia used by the Republic of Korea Armed Forces. Due to the close military cooperation and the presence of the United States Forces Korea, South Korean ranks are inspired by the United States.
The military ranks of Gabon are the military insignia used by the Armed Forces of Gabon. Being a former colony of France, Gabon shares a rank structure similar to that of France - with the addition of the use of the executive curl by naval officers in all shoulder or sleeve insignia marks.
The Military ranks of Oman are the military insignia used by the Sultan of Oman's Armed Forces. Being a former British protectorate, Oman shares a rank structure similar to that of the United Kingdom.
The Military ranks of Central African Republic are the military insignia used by the Central African Armed Forces. Being a Landlocked country, the Central African Republic does not have a navy. Being a former colony of France, Central African Republic shares a rank structure similar to that of France.
The Military ranks of Senegal are the military insignia used by the Armed Forces of Senegal. Being a former colony of France, Senegal shares a rank structure similar to that of France.
The Military ranks of Mauritania are the military insignia used by the Armed Forces of Mauritania. Being a former colony of France, Mauritania shares a rank structure similar to that of France.
The Military ranks of Sudan are the military insignia used by the Sudanese Armed Forces. Being a former colony of United Kingdom, Sudan shares a rank structure similar to that of the United Kingdom.
The Military ranks of Ivory Coast are the military insignia used by the Armed Forces of Ivory Coast. Being a former colony of France, Ivory Coast shares a rank structure similar to that of France which in this case are in vertical rather than horizontal stripes for officers and warrant officers, unlike those in other Francophone national armed forces in Africa.
The Military ranks of Cameroon are the military insignia used by the Cameroon Armed Forces. Being a former colony of France, Cameroon shares a rank structure similar to that of France.
The Military ranks of Guinea are the military insignia used by the Republic of Guinea Armed Forces. Being a former colony of France, Guinea shares a rank structure similar to that of France.
The Military ranks of Togo are the military insignia used by the Togolese Armed Forces. Being a former colony of France, Togo shares a rank structure similar to that of France.
The Military ranks of Comoros are the military insignia used by the Comorian Armed Forces. Comoros has neither a navy nor an air force, with France providing protection of territorial waters and air surveillance.
The Military ranks of Republic of the Congo are the military insignia used by the Armed Forces of the Republic of the Congo. Being a former colony of France, the Republic of the Congo shares a rank structure similar to that of France.
The Military ranks of Mali are the military insignia used by the Malian Armed Forces. Mali is a landlocked country, and does therefore not possess a navy. Being a former colony of France, Mali shares a rank structure similar to that of France.
The military ranks of Niger are the military insignia used by the Niger Armed Forces. Niger is a landlocked country, and does therefore not possess a navy. Being a former colony of France, Niger shares a rank structure similar to that of France.
The Military ranks of Burkina Faso are the military insignia used by the Burkina Faso Armed Forces. Burkina Faso is a landlocked country, and does therefore not possess a navy. Burkina Faso shares a rank structure similar to that of France.
The Military ranks of Benin are the military insignia used by the Benin Armed Forces. Being a former colony of France, Benin shares a rank structure similar to that of France.
Lebanese Ground Forces [2] 
Lebanese Navy [2] 
Lebanese Air Force [2] 
