During the past decade—more precisely during the last five to seven years—the increased use of urban guerrilla warfare and terrorism have characterized the activities of many revolutionary groups in the less developed world. High-lighted by the olympic assassinations of 1972, this phenomenon has also been evident in various African and Asian states. It is in Latin America, however, that the change from the traditional rural base for guerrilla operations to an urban environment has been most pronounced. The years from 1962 to 1967 saw many Latin American insurgents copying the Cuban revolutionary model, with its emphasis on rural guerrilla operations and the peasantry as the ultimate motive force, but recent years have seen an equally strong pull toward either purely urban insurgency or a more balanced strategy according equal importance to both rural and urban activities. In either case, the identifiable shift away from a totally rural guerrilla strategy for most Latin American revolutionary groups seems an established fact.