Opposition leader María Machado has returned to Venezuela after a period of exile, arriving to a country dramatically altered since she last departed. Her comeback is generating considerable excitement and is being hailed as a crucial moment for the nation's political future. Opposition leader María Machado has returned to Venezuela after a period of exile, arriving to a country dramatically altered since she last departed. Her comeback is generating considerable excitement and is being hailed as a crucial moment for the nation's political future. Opposition leader María Machado has returned to Venezuela after a period of exile, arriving to a country dramatically altered since she last departed. Her comeback is generating considerable excitement and is being hailed as a crucial moment for the nation's political future. Opposition leader María Machado has returned to Venezuela after a period of exile, arriving to a country dramatically altered since she last departed. Her comeback is generating considerable excitement and is being hailed as a crucial moment for the nation's political future.