To distinguish between them, the Grand Duke was often known within the Imperial family as "Nikolasha": the Grand Duke was also known as "Nicholas the Tall" while the Tsar was "Nicholas the Short". Early military career Grand Duke Nicholas was educated at the school of military engineers and received his commission in 1873. During the Russo-Turkish War (1877–1878), he was on the staff of his father who was commander in chief. He distinguished himself on two occasions in this war. He worked his way up through all the ranks until he was appointed commander of the Guard Hussar Regiment in 1884. He had a reputation as a tough commander, yet one respected by his troops. His experience was more as a trainer of soldiers than a leader in battle. Nicholas was a very religious man, praying in the morning and at night as well as before and after meals. He was happiest in the country, hunting or caring for his estates. By 1895, he was inspector-general of the cavalry, a post he held for 10 years. His tenure has been judged a success with reforms in training, cavalry schools, cavalry reserves and the remount services. He was not given an active command during the Russo-Japanese War, perhaps because the Tsar did not wish to hazard the prestige of the Romanovs and because he wanted a loyal general in command at home in case of domestic disturbances. Thus, Nicholas did not have the opportunity to gain experience in battlefield command. Grand Duke Nicholas played a crucial role during the Revolution of 1905. With disorder spreading and the future of the dynasty at stake, the Tsar had a choice of instituting the reforms suggested by Count Sergei Witte or imposing a military dictatorship. The only man with the prestige to keep the allegiance of the army in such a coup was the Grand Duke. The Tsar asked him to assume the role of a military dictator. In an emotional scene at the palace, Nicholas refused, drew his pistol and threatened to shoot himself on the spot if the Tsar did not endorse Witte's plan. This act was decisive in forcing Nicholas II to agree to the reforms. From 1905 to the outbreak of World War I, he was commander-in-chief of the Petersburg Military District. He had the reputation there of appointing men of humble origins to positions of authority. The lessons of