Five men, five women and five girls were kidnapped in a military operation by the Uruguayan Joint Forces that lasted 2 days: December 15 and 16, 1977. They were Montonero militants, some were killed, others legalized in common Uruguayan prisons, and others clandestinely kidnapped. , tortured and sent to ESMA. It is probably the case that started Operation Condor between the dictatorships of Uruguay and Argentina.
| Release Date | May 2, 2014 | |
|---|---|---|
| Status | Released | |
| Original Title | Sonata en Si menor | |
| Runtime | 1h 20min | |
| Budget | — | |
| Revenue | — | |
| Language | Spanish | |
| Original Language | Spanish | |
| Production Countries | Argentina | |
| Production Companies | INCAACine Argentino | |