Rhine tributary crossword clue

Are you having trouble finding the answers to Rhine tributary clue of the Wall Street Journal Crossword? Well your search ends here, because our team have found all the answers to today’s Wall Street Journal crossword.
I must admit that this clue is not so easy. It took us some time to find the right answer to Rhine tributary. You already know the answers has 3 letters. If you still cannot find it, here it comes.

Clue: Rhine tributary
Answer: AAR
Now you know the answer to Rhine tributary. It’s time to go back to find the answers to others clues on Wall Street Journal July 12, 2018

Wrong answer?
Some clues have multiple possible answers. Like the clue “Bank holding” that has 3 possible answers: LIEN, TRUST, MONEY found on these crosswords: Premier Sunday (July 24, 2016) and Wall Street Journal (Jan. 23, 2016 and Oct. 31, 2015)