Controlador: What a brilliant idea! I'd love to be able to speak every single European language!
You guys work in one country, we work over and in multiple countries. I don't think it's unreasonable that you should be expected to have a good grasp of the language that is taught to and used by pilots all over the world.
The thread is starting to drift, i don't think it was anyones intention to rattle the cages of Spanish ATC'ers. But, the fact remains that the standard of ATC in Spain is far lower than most other European countries and is, in some instances, dangerous.
<tin hat on>