I don't understand the structure of "which they are." Does it mean "which are infringements and they are such proposals"?
France and other countries regard such proposals as infringements on their national sovereignty, which, of course, they are.
I don't understand the structure of "which they are." Does it mean "which are infringements and they are such proposals"?
France and other countries regard such proposals as infringements on their national sovereignty, which, of course, they are.
In the first part of the sentence, the author is merely stating how France and other countries think that the proposals are infringements on national sovereignty. In the second part of the sentence, the author is proclaiming full agreement with that position.
It would be similar to if I said:
The upvoters believe this question is very good question, which, of course, it is.
The second part of that sentence shows that I agree: it's indeed a good question. Were that not my belief, though, I might write instead:
The upvoters believe this question is very good question; however, it is not.