The French Armed Forces encompass the French Army, the French Navy, the French Air Force and the National Gendarmerie. The President of the Republic heads the armed forces, with the title "chef des armées" ("chief of the military forces"). The President is the supreme authority for military matters and is the sole official who can order a nuclear strike. The French military has, as some of its primary objectives, the defence of national territory, the protection of French interests abroad, and the maintenance of global stability.
The military history of France encompasses an immense panorama of conflicts and struggles extending for more than 2,000 years across areas including modern France, greater Europe, and European territorial possessions overseas. According to BBC History: "There have been 53 major wars in Europe, France had been a belligerent in 49 of them; UK 43. In 185 battles that France had fought over the past 800 years, their armies had won 132 times, lost 43 times and drawn only 10, giving the French military the best record of any country in Europe".
The armed forces of a country are its government-sponsored defense, fighting forces, and organizations. They exist to further the foreign and domestic policies of their governing body, and to defend that body and the nation it represents from external and internal aggressors. In some countries paramilitary forces are included in a nation's armed forces. Armed force is the use of armed forces to achieve political objectives.
The study of the use of armed forces is called military science. Broadly speaking, this involves considering offense and defense at three "levels": strategy, operational art, and tactics. All three levels study the application of the use of force in order to achieve a desired objective.
In most countries the basis of the armed forces is the military, divided into basic Armed services. However, armed forces can include other paramilitary structures. For example, according to the Lithuanian law on organisation of system of national defence and military service (version actual from November 11, 2004), the Lithuanian armed forces in case of war also include border guards, public police service, parts of Lithuanian Riflemen's Union and guerrillas.