One of the most immediately distinguishable features of the world-historical protest wave in the global South is the interrelationship between worldwide radical mobilizations and the worldwide intensification of nationalism and democratization. In the initial observations, there are found that key movement clusters of the period in overall popular protests in the global South are the year during the great resistance for national liberation and democratization in Latin America, Asia, and Africa in 1929-1937, 1958-1968 and in Asia and Eastern Europe in 1986-1990. The results show to concentrate on charting temporal and spatial diffusion of antisystemic movements across a large set of countries.
From this overview, I draw out the following questions to compare each period and location: First, why did protest activity frequently appear in 1930s, 1960s, and the late 1980s than others? Second, what were the social bases of the protest waves and where were the geographic locations of these clusters? Third, what was the main issue of each protest cluster? Fourth, what kind of movement ideology did support the mobilization? Fifth, what is the interrelationship between the current protest waves and the past protest waves?