Sonnendec: That's not true, when you start behaving like professionals and start prioritising safety above your pay, then I will be concerned at how you are being treated by your employer. Is it really fair on the Spanish public that you use their airspace to hold your employer, and all the airlines that fly within it to ransom for your terms and conditions?
I would have absolute sympathy and understanding, if for example, the UK controllers went on strike. Spanish ATC - not so much, it is like comparing high level professionals with a bunch of unruly school kids.