Rather than facts, I'd be interested to hear FFC confirm or deny (or just react to) some of the more abstract theories posters here have come up with (e.g. the Neri/Rocco rivalry).
e.g. Michael blamed Tom for much of the Corleone's misfortunes
e.g: 1. the Neri/Rocco rivalry e.g: 2. Michael blamed Tom for much of the Corleone's misfortunes e.g: 3. Roth's murder at the Airport was Rocco's suicide mission
e.g: 1. the Neri/Rocco rivalry - possible e.g: 2. Michael blamed Tom for much of the Corleone's misfortunes - No blaming e.g: 3. Roth's murder at the Airport was Rocco's suicide mission - No escape plan
