Far to the northward, the Empire of Mexico set up by Iturbide in 1822 was doomed to a speedy fall. "Emperor by divine providence," that ambitious adventurer inscribed on his coins, but his countrymen knew that the bayonets of his soldiers were the actual mainstay of his pretentious title. Neither his earlier career nor the size of his following was sufficiently impressive to assure him popular support if the military prop gave way. His lavish expenditures, furthermore, and his arbitrary replacement of the Congress by a docile body which would authorize forced loans at his command, steadily undermined his position. Apart from the faults of Iturbide himself, the popular sentiment of a country bordering immediately upon the United States could not fail to be colored by the ideas and institutions of its great neighbor. So, too, the example of what had been accomplished, in form at least, by their kinsmen elsewhere in America was bound to wield a potent influence on the minds of the Mexicans. As a result, their desire for a republic grew stronger from day to day. Iturbide, in fact, had not enjoyed his exalted rank five months when Antonio Lopez de Santa Anna, a young officer destined later to become a conspicuous figure in Mexican history, started a revolt to replace the "Empire" by a republic. Though he failed in his object, two of Iturbide's generals joined the insurgents in demanding a restoration of the Congress--an act which, as the hapless "Emperor" perceived, would amount to his dethronement. Realizing his impotence, Iturbide summoned the Congress and announced his abdication. But instead of recognizing this procedure, that body declared his accession itself null and void; it agreed, however, to grant him a pension if he would leave the country and reside in Italy. With this disposition of his person Iturbide complied; but he soon wearied of exile and persuaded himself that he would not lack supporters if he tried to regain his former control in Mexico. This venture he decided to make in complete ignorance of a decree ordering his summary execution if he dared to set foot again on Mexican soil. He had hardly landed in July, 1824, when he was seized and shot.