Iran Press/ Europe: In the 27th minute, Vlahovic broke the deadlock for Juve, receiving a pass inside the box from Federico Chiesa and calmly slotting it into the bottom corner.
The result keeps Inter at the top on 32 points and Juve second on 30 points after 13 matches each.
"It's very difficult to score against Juve, especially when they have taken the lead," Inter manager Simone Inzaghi told DAZN.
"The team remained concentrated, we scored a great equaliser. We didn't create a great deal in the second half, but against a strong Juve side who are deservedly second in the table, we will take the point."
Chiesa had the first chance of the match for Juve when he received the ball just inside the box only to fire his effort over the bar, and Inter's Hakan Calhanoglu then narrowly missed the target with a bold long-range strike.
The two sides probed in vain for vulnerabilities in their opponent's defenses at the start of the second half, with play becoming increasingly fractious as they each struggled to break through the other's lines.
Juve will next visit Monza on Friday while Inter will travel to face Benfica in a Champions League clash on Wednesday before visiting Napoli on Dec. 3.
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