The workers were organized into trade unions which spanned across the country. Strikes could be called by any worker, or any group of workers and they were common in certain periods. Strikes for clear genuine grievances with no political motivation usually resulted in prompt replacement of the management and increase in pay or benefits. Strikes with real or implied political motivation were often dealt with in the same manner (individuals were prosecuted or persecuted separately), but occasionally also met stubborn refusal to deal or in some cases brutal force. Strikes occurred in all times of political upheaval or economic hardships, but they became increasingly common in the 1980s, when consecutive governments tried to salvage the slumping economy with a programme of austerity under the auspices of the International Monetary Fund.