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 to be pursuant to the 1987 Constitution, which provides for a maximum 60 day-state of martial law without Congress approval for extension, the continuation of government functions, and the safeguard of individual freedoms. However, President Duterte insisted that it will not be any different from martial law under President Marcos. While the declaration does not currently affect citizens and government units in Luzon or the Visayas, President Duterte suggested that he might extend martial law to the entire country if needed to "protect the people." The imposition of martial rule has been generally peaceful in Davao City and other major