Chiang Kai-shek
The Nationalist generalissimo who fought Japan, lost China to Mao, and ruled Taiwan under martial law until his death in 1975.

Few men lost so much and clung on so long. Chiang Kai-shek commanded the world's most populous country, watched it fall to Mao Zedong's Communists in a civil war, and then rebuilt his shrunken government on an island, ruling it until he died in 1975. For nearly half a century he insisted he was the rightful leader of all China. That claim, disputed by Beijing yet sharing its core premise, still shapes the Taiwan question today.
From Sun's heir to strongman
Chiang rose as the military protege of Sun Yat-sen, founder of the Nationalist Party, the Kuomintang or KMT. He first made his name as commandant of the Whampoa Military Academy, training the officer corps that would follow him for decades. After Sun died in 1925, Chiang led the Northern Expedition that nominally reunified a China splintered among warlords, and he emerged as the country's paramount figure. In April 1927 he turned on his Communist allies in a bloody Shanghai purge that killed thousands and opened a rift that would define the rest of his life. Through the 1930s he governed a fragile republic. In 1936 his own generals kidnapped him at Xian and forced him into an uneasy united front with the Communists against Japan. When Japan invaded in earnest in 1937, he led China's grinding eight-year resistance, and by the 1943 Cairo Conference he sat as an equal beside Roosevelt and Churchill, earning a place among the great powers.
The retreat to Taiwan
Victory over Japan in 1945 gave way to renewed civil war, and this time Chiang lost. By 1949 Mao's armies had swept the mainland, and Chiang evacuated to Taiwan with the remnants of his forces, roughly two million soldiers and refugees, much of the national gold reserve, and crates of imperial treasures from Beijing's Palace Museum. He reestablished the Republic of China in Taipei and vowed to retake the mainland. When the Korean War erupted in 1950, the US Seventh Fleet moved into the strait to shield the island, freezing the unfinished civil war in place.
Two legacies
On Taiwan, Chiang ruled as an authoritarian. Martial law imposed in 1949 lasted until 1987, and the repression known as the White Terror jailed and executed tens of thousands of suspected dissidents. His American-educated wife, Soong Mei-ling, worked Washington and its press on his behalf, helping cement the alliance that sustained him. Yet the same decades brought American protection, land reform, and export-driven growth that seeded Taiwan's later economic miracle and, under his successors, its democracy. Chiang held to the end that there was only one China and that his government was its legitimate voice. Beijing agreed there was one China while insisting the opposite about who spoke for it. That paradox, a shared premise with opposite conclusions, is what his career left to the twenty-first century, and it still hangs over every warship that transits the Taiwan Strait.