Original sentence: At the same time, the US staged an economic blockade from 1985 onward
Edited sentence: At the same time, the US staged an economic blockade from 1985 onward, while supporting the Contras since the early 80s and publishing terrorist literature to teach Contra insurgents to terrify the local population into voting out the rightfully elected Sandinista Party.This plan nominally succeed in '88, though post-war the Sandinista Party, primarily with its military sections, retained almost all executive power