During the second half of the 19th century, a school for officers continued (Military Academy of Mathematics, which was decades in advance of the policy of unification of arms and services of the Spanish military academy, which was in fact after to the Venezuelan one), a standing Army, weapons, and creating new services including the Corps of Sappers. This phase of the Venezuelan Army, is marked by infighting and a domain of local militias with no training (the Federal War was one example). The little outside help in military matters at this stage is limited to the British and the later Chilean military missions, which began the long modernization of the army and navy. The military figures (there were other political figures) of the armed forces who were the most important at this stage were Marshal Juan Crisóstomo Falcón, General in Chief Cipriano Castro, Brigadier General Ezequiel Zamora and Manuel Ezequiel Bruzual.