NATO doesn't work like that. It's essentially a self-defense pact: if one member is attacked, the other members come to its defense. Action against Israel would be outside NATO's purview. Turkey has launched military operations in Syria, Iraq, and Libya, all without NATO's approval.
The Jews are cowards?
Read some history. The Jews are anything but cowards. And do you think the US will allow such a thing to happen?
Whatever flotilla that is sent off Gaza will be sent to the bottom of the sea.
Seriously, did you write this in anger?