That same year, she was one of the leaders of Operation December Victory, an assault on President Somoza's residence in which senior government officials were taken hostage. As a result of this raid, there were negotiations between the Somoza regime and the guerrilla command that led to the exchange of the officials for FSLN political prisoners. Its success was an important political victory for the FSLN, although the Sandinista Revolution would not take place until almost five years later.