Introduction

 

After the triumph of the Sandinista Revolution in Nicaragua in July 1979, the United States was forced to rethink its foreign policy in order to confront the evolutionary effervescence, which inspired by the already consolidated Cuban Revolution, followed by the Sandinista Revolution, the next triumphant Revolution would be that of El Frente Farabundo Marti in El Salvador, in this context the security of the United States is threatened and therefore it is necessary to seek strategies to confront this political-ideological phenomenon, within the framework of the "Cold War".