Question: In Godfather Part 2 Michael was convinced Fredo was the traitor in his family. Who opened the drapes in his bedroom, certainly not the nimble handed Fredo who couldn't hold a gun when his father was being gunned down. Who killed the 2 assassins after Michael told Rocco he wants them alive? If Fredo was the only traitor, as Michael said, can we really accept the premise that Fredo was capable of killing those two men? Fredo says to Michael "I got involved because Johnny Ola said you were being hard on the negotiations," letting in assassins to the compound doesn't fit with "being hard on the negotiations." It all doesn't make sense, can someone explain?
Question: A "war" started when McCluskey and Sollozzo were killed at the diner. Wouldn't the murder of the heads of the other families cause another war that would leave the Corleones outnumbered 4 to 1?