Vovinam to demonstrate Vovinam publicly in Hanoi with his disciples in 1940, Nguyễn was invited to teach the art at Hanoi's Ecole Normale, and Vovinam gained in popularity. During the following years, political unrest increased throughout Vietnam; due to the system's nationalist political orientation, the art came under suppression. By 1954, Nguyễn had emigrated to South Vietnam, where he was able to continue to teach and establish Vovinam schools. After his death in 1960, Grandmaster Le Sang continued the development and international promotion of Vovinam until his own death on September 27, 2010. The first Vovinam school outside of Vietnam was
Martial law in the Philippines Ponce Enrile. Six hours after the alleged assassination attempt against Enrile and citing more than 15 bombing incidences, chaos and lawlessness, Marcos issued Proclamation No. 1081, declaring and imposing martial law in the entire country. By declaring martial law, Marcos suspended the writ of habeas corpus and also the 1935 Constitution, dissolved Congress and padlocked the doors to the Batasang Pambansa, and assuming both legislative and executive powers. Proclamation No. 1081 was dated 21 September 1972 but it was actually signed on 17 September. The formal announcement or promulgation of the proclamation was made only at seven-thirty in the evening