UPDATE 1-Colombia's oil workers' union says to hold indefinite strike
March 04, 2015 at 17:54 PM EST
BOGOTA, March 4 (Reuters) - Colombia's main oil workers' union, the USO, will hold an indefinite strike, its president told Reuters on Wednesday, in protest at widespread job cuts in the sector after a plunge in crude oil prices, but no start date has yet been set.