What type of support did Germany provide to Franco during the Spanish Civil War?

Germany provided significant military supplies and air support to Franco during the Spanish Civil War to help the Nationalist forces in their fight against the Republicans. One of the most notable contributions was the deployment of the Luftwaffe, Germany's air force, which delivered crucial air support through actions such as the aerial bombardment of cities, most famously demonstrated in the attack on Guernica. This air support was aimed at both strengthening Franco's position and testing new military tactics that would later be refined for use in World War II.

While Germany did offer some financial resources and diplomatic recognition, the most impactful form of support was the provision of military supplies and direct air assistance, which played a vital role in the outcome of the conflict. Additionally, no German peacekeeping troops were sent to Spain, making military supplies and air support the most accurate reflection of Germany's involvement in the civil war.