The Nigerian Armed Forces (NAF) are the military forces of Nigeria. The armed forces consist of three service branches: the Nigerian Army, Nigerian Navy, and Nigerian Air Force. The President of Nigeria functions as the commander-in-chief of the armed forces, exercising his constitutional authority through the Ministry of Defence, which is responsible for the management of the military and its personnel. The operational head of the AFN is the Chief of Defence Staff, who is subordinate to the Nigerian Defence Minister. With a force of more than 223,000 active personnel, the Nigerian military is one of the largest uniformed combat services in Africa. According to Global Firepower, the Nigerian Armed Forces are the fourth-most powerful military in Africa, and ranked 35th on its list, internationally.
The Republic of Sierra Leone Armed Forces are the armed forces of Sierra Leone, responsible for the territorial security of Sierra Leone's borders and defending the national interests of Sierra Leone, within the framework of the 1991 Sierra Leone Constitution and International laws. The armed forces were formed after independence in 1961, on the basis of elements of the former British Royal West African Frontier Force, then present in the Sierra Leone Colony and Protectorate.
The Ministry of Defence is the department responsible for implementing the defence policy set by His Majesty's Government, and is the headquarters of the British Armed Forces.
A commander in chief or supreme commander is the person who exercises supreme command and control over an armed force or a military branch. As a technical term, it refers to military competencies that reside in a country's executive leadership, a head of state, head of government, or other designated government official.
The Chief of the Defence Staff (CDS) is the professional head of the British Armed Forces and the most senior uniformed military adviser to the Secretary of State for Defence and the prime minister of the United Kingdom. The chief of the defence staff is based at the Ministry of Defence and works alongside the Permanent Under-Secretary of State for Defence, the ministry's senior civil servant. The Chief of Defence is the highest ranking officer to currently serve in the armed forces.
The title chief of staff identifies the leader of a complex organization such as the armed forces, institution, or body of persons and it also may identify a principal staff officer (PSO), who is the coordinator of the supporting staff or a primary aide-de-camp to an important individual, such as a president, or a senior military officer, or leader of a large organization.
The chief of the Defence Staff is the professional head of the Canadian Armed Forces. As the senior military position, the chief of the Defence Staff advises the Cabinet, particularly the minister of national defence and the prime minister. The role is a Crown-in-Council appointment made by the viceroy on the advice of the prime minister.
The Chiefs of Staff Committee (CSC) is composed of the most senior military personnel in the British Armed Forces who advise on operational military matters and the preparation and conduct of military operations. The committee consists of the Chief of the Defence Staff who is the chairman and professional head of the forces, the Vice-Chief of the Defence Staff, who is the vice-chairman and deputy professional head of the armed forces. The committee also consists of the professional heads of each branch of the armed forces: the First Sea Lord and Chief of the Naval Staff, the Chief of the General Staff and the Chief of the Air Staff.
The General Staff of the Turkish Armed Forces is the highest staff organization in the Turkish Armed Forces.
The Joint Chiefs of Staff Committee (JCSC), ; is an administrative body of senior high-ranking uniformed military leaders of the unified Pakistan Armed Forces who advises the civilian Government of Pakistan, National Security Council, Defence Minister, President and Prime minister of Pakistan on important military and non-military strategic matters. It is defined by statute, and consists of a Chairman, the military chiefs from Army, Navy and the Air Force: all four-star officers appointed by the President, on the advice of the Prime minister. The chairman is selected based on seniority and merit from the Chiefs of service of the three branches of the Pakistan Armed and Defense Services. Each service chief, outside their Joint Chiefs of Staff obligations, performs their duty directly for the Ministry of Defence.
The Chief of the Defence Force (CDF) is the highest-ranking and most senior military officer in the Australian Defence Force (ADF) and is the principal military advisor to the National Security Committee and the Minister for Defence. The current Chief of the Defence Force is General Angus Campbell, who took office on 6 July 2018.
The Chief of the Defence Staff (CDS) is the professional head of the Ghana Armed Forces. He is thus responsible for the administration and the operational control and command of the Ghana military. The CDS is a member of the Armed Forces Council. This council advice the President of Ghana on matters of policy relating to defence and also regulates the administration of the Armed Forces. It also advises the President on the promotion of all officers above the rank of Lieutenant-Colonel or its equivalent.
The Chief of the Defence Staff (CDS) is the most senior appointment in the Sri Lankan Armed Forces, and the highest-ranking military officer in service, outranking the heads of each service branch. The CDS does not, however, have operational command authority over service branches, but rather oversees inter-service co-operation and develops and implements the joint operations doctrine of the Sri Lankan armed forces. Coordination of inter-service joint operations are handled by the Office of the Chief of the Defence Staff formally known as the Joint Operations Headquarters.
The Ministry of Defence is a Ministry of the Federal Government of Nigeria with the statutory responsibility of overseeing and supervising the Nigerian Armed Forces. The Ministry of Defence is headed by the Minister of Defence, a cabinet-level head who reports directly to the President of the Federal Republic of Nigeria. Its main mission is to provide administrative and support services, timely and effectively to enable the Armed Forces of the Federal Republic of Nigeria.
The chief of defence is the highest-ranking military officer in the armed forces of the Netherlands and is the principal military advisor to the minister of defence. On behalf of the minister of defence, he is responsible for operational policy, strategic planning and for preparing and executing military operations carried out by the armed forces. The chief of defence is in charge of the central staff and is the direct commanding officer of all the commanders of the branches of the armed forces. In this capacity, the chief of defence directs all the activities of the Royal Netherlands Army, the Royal Netherlands Navy and Royal Netherlands Air Force. He is also in charge of the Royal Netherlands Marechaussee, when it is operating under the responsibility of the minister of defence.
Head of the Armed Forces is the position of the sovereign of the United Kingdom as commander-in-chief of the British Armed Forces. However, supreme military authority has been delegated by the monarch to the Defence Council of the United Kingdom, a body officially charged with the direction and administration of the Armed Forces.
The Armed Forces General Staff, or EMGFA, is the supreme military body of Portugal. It is responsible for the planning, command and control of the Portuguese Armed Forces.
The Chief of Army Staff (COAS) has been the title of the professional head of the Nigerian Army since 1966. Prior to 1966, the title was General Officer Commanding, Nigerian Army (GOCNA). Since 1980, the post has been immediately subordinate to the Chief of Defence Staff, the post held by the professional head of the Nigerian Armed Forces. The position is often occupied by the most senior commissioned officer appointed by the President of Nigeria.
The Chief of the Naval Staff (CNS) is the military head and highest ranking military officer of the Nigerian Navy. The Chief of the Naval Staff is usually the highest ranking and most senior admiral to serve in the Nigerian Armed Forces unless the Chief of Defence Staff is a naval officer. The position is often occupied by the most senior commissioned officer appointed by the Commander-in-Chief of the Armed Forces of Nigeria. The Chief of the Naval Staff reports to the Chief of Defence Staff, who also reports to the Defence Minister. The Statutory duty of the Officer is to formulate and execute policies towards the highest attainment of National Security and operational competence of the Nigerian Navy.
The Chief of Defence Staff of the Indian Armed Forces (CDS) is the professional head and permanent Chairman of the Chiefs of Staff Committee (COSC) of the Indian Armed Forces. The Chief of Defence Staff is the highest-ranking uniformed officer on active duty in the Indian military and chief military adviser to the Minister of Defence and principle military advisor to the Government. The Chief also heads the Department of Military Affairs. The CDS is assisted by a vice-chief of defence staff
