ZIMBABWE’s civil servants have refused the 5% salary increase offered by government on Tuesday,y and have gone on a nationwide strike demanding a 25% rise. Zimbabwe’s labour law does not allow the civil servants to strike. The defiant workers have given the government until Friday to adequately resolve the crisis or face an indefinite strike. In the meantime, Givemore Masongorera, of Public Service Association, said the industrial action has spread to all cities in the country.