Sentence:  Russian tanks and artillery <WSD>parading</WSD> through the streets of Havana , Russian intrigue in the Congo , and Russian arms drops in Laos ( using the same Ilyushin transports that were used to carry Communist agents to the Congo ) made it plain once more that the cold war was all of a piece in space and time . 
Meaning of the word marked with <WSD> tags:  march in a procession