Translate the following English sentence to French:
"We in the neutral countries are being told that collective defence is not going to be part of it, but of course when we get in so far then there will be no going out."
On dit à ces pays qu' il n' y aura pas d' implication de la défense collective, mais lorsque nous en serons arrivés à ce point, il ne sera pas possible de faire marche arrière.