Kathy,
I know I will be corrected on here if I am wrong. I believe if you are an active duty service member you can be told you are NOT allowed to go! however as a dependent you can only be advised against it. That being said there is NO travel ban in effect at present in Europe, just advise to all traveling in and to tourist spots. We are also traveling to a very popular destination and the only thing my husband has to do is give his travel information, flight numbers, place of stay etc.... hope this helps : )