It identified nuclear Armageddon as the prime threat, warning, We are approaching a point at which the erosion of the nonproliferation regime could become irreversible and result in a cascade of proliferation.  Developments since 2004 have only magnified the risks of an irreversible cascade.
(August 2014). A music genre is a conventional category that identifies some pieces of music as belonging to a shared tradition or set of conventions. It is to be distinguished from musical form and musical style, although in practice these terms are sometimes used interchangeably.
Country music is a genre of American popular music that originated in the Southern United States in the 1920s.It takes its roots from the southeastern genre of American folk music and Western music.he term country music gained popularity in the 1940s in preference to the earlier term hillbilly music ]; it came to encompass Western music, which evolved parallel to hillbilly music from similar roots, in the mid-20th century.