 The same report said that Cuban special operations forces continue to train but on a smaller scale than beforehand, and that while the lack of replacement parts for its existing equipment and the current severe shortage of fuel were increasingly affecting operational capabilities, Cuba remained able to offer considerable resistance to any regional power.In 1999 the Revolutionary Army (Ejercito Revolucionario) represented approximately 70 percent of Cuba's regular military manpower.According to the IISS, the army's estimated 45,000 troops including 6,000 active and 39,000 members of the Ready Reserves who were completing the forty-five days of annual active-duty service necessary for maintaining their status, as well as conscripts who were fulfilling their military service requirement.