Alfonso Lopez Michelsen vs Yuan Shikai

López Michelsen enacted a comprehensive tax reform that simplified the tax system, broadened the tax base, and increased government revenue. The reform aimed to reduce fiscal deficits and improve public finances.

Alfonso López Michelsen became President of Colombia in 1974 as the first elected under competitive elections after the National Front. His administration faced severe economic challenges including inflation and fiscal deficits.

López Michelsen implemented austerity measures including devaluation, spending cuts, and tax increases to address a balance of payments crisis. The measures stabilized the economy but caused social unrest and reduced his popularity.

López Michelsen established Colciencias, the national science and technology institute, to promote research and innovation. The institution became a key driver of scientific development in Colombia.

Yuan Shikai took command of the Beiyang Army, the most modern military force in late Qing China. He expanded and trained the army, which became the basis for his political power and later dominated Chinese politics.

Yuan Shikai became the first president of the Republic of China after negotiating the abdication of the Qing emperor. He used his control of the Beiyang Army to pressure the revolutionary government into accepting his leadership.

Yuan Shikai declared himself emperor of the Empire of China, attempting to restore the monarchy. This move sparked widespread opposition from provincial leaders and foreign powers, leading to the collapse of his regime.

Yuan Shikai accepted most of Japan's Twenty-One Demands, which expanded Japanese influence in China. The agreement granted Japan economic rights in Manchuria and Shandong, and was seen as a national humiliation.

Yuan Shikai died of uremia, leaving no clear successor. His death led to the fragmentation of the Beiyang Army into warlord factions, plunging China into a period of civil war and political instability.