21st Division (Spain)

The 21st Division was a military formation of the Spanish Republican Army during the Spanish Civil War. It was primarily active on the Aragon front. Its composition and command structure varied throughout the conflict.

Formation and Organization: The 21st Division was formed during the reorganization of the Republican military forces. Like other divisions, it was typically composed of mixed brigades, themselves formed from various militias and pre-existing military units. Specific brigades assigned to the 21st Division changed over time, often depending on the operational needs and movements of Republican forces.

Operational History: The 21st Division participated in several battles and campaigns on the Aragon front. This front was characterized by long periods of relative inactivity interspersed with periods of intense fighting. Information on the specific actions and engagements of the division can be found in historical accounts of the Aragon front battles. Due to the fluidity of the war, the division experienced both successes and setbacks.

Commanders: The command of the 21st Division changed throughout the war. Identifying the specific commanders at different points in time requires consulting detailed military histories of the Spanish Civil War.

Fate: Like other Republican military units, the 21st Division was dissolved following the Nationalist victory in 1939. Its surviving members were either captured, went into exile, or were integrated into Francoist Spain.

Further Research: Detailed information regarding the 21st Division's composition, commanders, and specific actions can be found in archival records and historical studies of the Spanish Civil War, particularly those focusing on the Aragon front.