On May 16, 1961, the military seized power through a carefully engineered coup d’état, ushering in a new phase of postliberation Korean politics. The military junta, led by General Park Chung-Hee, took over the government machinery, dissolved the National Assembly, and imposed a strict ban on political activity. The country was placed under martial law, and the Supreme Council for National Reconstruction (SCNR), headed by Park, took the reins of government and began instituting a series of reforms.