MB27, look at your first post again
If there are, surely compensation claims could be made?
and try and understand how this may read to someone who doesn't have the benefit of reading what's in your mind. Your second post explains more clearly the reason behind your question.
As for strikes, I'm afraid that for a strike to be effective it needs to be at short notice and it needs to inconvenience a whole load of people. It's otherwise a complete waste of time.
Expect more strikes this Summer, and not just in Italy!