▁and ▁Sciences ; ▁and ▁two ▁more ▁were ▁created : ▁Education ▁and ▁Human ities . ▁ ▁By ▁ 1 9 6 8 ▁the ▁university ▁begun ▁its ▁international ization ▁process ▁and ▁an ▁increment ▁of ▁its ▁post grad uate ▁programs , ▁thanks ▁to ▁several ▁don ations ▁made ▁by ▁several ▁foreign ▁found ations . ▁By ▁the ▁end ▁of ▁the ▁ 1 9 6 0 s , ▁the ▁university ▁had ▁ 5 3 0 2 ▁students , ▁ 4 5 3 ▁full - time ▁and ▁ 1 7 4 ▁part - time ▁profess ors , ▁of ▁which ▁ 9 % ▁had ▁a ▁Doctor ate , ▁ 2 0 % ▁a ▁Masters , ▁and ▁ 2 1 % ▁a ▁Special ist ▁degree . ▁ ▁At ▁this ▁time , ▁the ▁first ▁serious ▁student ▁revol ts ▁started ▁to ▁emer ge , ▁motiv ated ▁by ▁the ▁local ▁and ▁global ▁changes ▁of ▁the ▁de cade , ▁like ▁the ▁Vietnam ▁war , ▁the ▁European ▁student ▁movement , ▁the ▁presence ▁of ▁the ▁Peace ▁Corps ▁in ▁Latin - America ▁and ▁spe cially ▁in ▁Colombia , ▁the ▁re jection ▁of ▁the ▁ID B ▁loan ▁and ▁the ▁presence ▁of ▁the ▁foreign ▁found ations . ▁On ▁February ▁ 1 5 , ▁ 1 9 7 1 , ▁after ▁the ▁un cons ult ed ▁election ▁of ▁the ▁Dean ▁of ▁the ▁Division ▁of ▁Social ▁Science ▁and ▁Econom ics , ▁some ▁students ▁took ▁the ▁rect ory . ▁This ▁marked ▁the ▁first ▁inc urs ion ▁of ▁the ▁police ▁force ▁to ▁the ▁university ▁campus . ▁For ▁these ▁events , ▁some ▁profess ors ▁and ▁students