One can dream, but the full suspension of the EU-Israel Association Agreement would at least put some economical and political pressure on Israel.
I'm optimistic that the missing signatures can be gathered and the thresholds per country can be reached.
edit: I just realized that not all, but only 7 countries need to reach their threshold.
This has already been done.
Less than 118.000 signatures are missing. This initiative will succeed.
Loved playin' it on C64!