user: Question: When was Viva Cuba submitted?
Columns: ['Year (Ceremony)', 'English title', 'Spanish title', 'Director', 'Result']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1978 (51st)', 'Viva el Presidente', 'El Recurso del método', 'Miguel Littín Category:Articles with hCards', 'Not Nominated']
SQL:

assistant: SELECT "Year (Ceremony)" FROM "Table" WHERE "Spanish title" = 'Viva Cuba';