Revolution is a phenomenon that has haunted the pages of history, whether as reality or as a Spectre conjured up by Karl Marx. Of late it has traveled far and wide, and Fred Halliday has followed it to far-off places - Cuba, southern Arabia, Iran - in the quest of history in the making. Among the many revealing points he takes note of are the names that men have given to it (pp.
Opinions have long been divided about the subject under review, the Comintern's Third Period, which lasted roughly from 1928 to 1935. One cannot be more precise about these dates, because, as Matthew Worley points out, the transitions at both ends of the period were gradual in nature.