No. Michael wasn't at the Commission meeting, when Vito swore that ..."I will not be the first to break the peace we have made here today." Vito died without breaking the peace. Afterward, Michael figured, correctly, that Barzini was going to break the peace by killing him.


Ntra la porta tua lu sangu � sparsu,
E nun me mporta si ce muoru accisu...
E s'iddu muoru e vaju mparadisu
Si nun ce truovo a ttia, mancu ce trasu.