The Portuguese Army (Portuguese: Exército Português) is the land component of the Armed Forces of Portugal and is also its largest branch. It is charged with the defence of Portugal, in co-operation with other branches of the Armed Forces. With its origins going back to the 12th century, it can be considered one of the oldest active armies in the world.
The Portuguese Army is commanded by the Chief of Staff of the Army (CEME), a subordinate of the Chief of the General Staff of the Armed Forces for the operational matters and a direct subordinate of the Ministry of National Defense for all other matters. The CEME is the only officer in the Army with the rank of General (Four-star rank).