There have been at least 10 wars between Russia and Turkey over the past centuries, and neither side wants another this century. The two sides, therefore, could raise the pitch of their rhetoric but a war between them looks unlikely.

The incident will affect Russia's Middle East policy, though. Moscow may not make major changes to its Middle East policy in the near future in order to maintain its strong presence in the region, but it could stop airstrikes in Syria earlier than originally planned.

Besides affecting Turkey-Russia relations, the incident also highlights a sordid fact. The IS has maintained its hold over parts of Iraq and Syria for more than one year using just conventional weapons, which are no match for those possessed by the United States and Russia, even Turkey, yet it shows no signs of being defeated. And the main reason for this is the lack of coordination among the powers fighting terrorism.

The US, Russia and France, three global powers, and Turkey, a regional power, have been pounding IS targets separately, but they have failed to form a common front to save people from the IS' abusive rule because of their different strategic and tactical purposes. All they are doing is defending their own narrow interests. The US and France want Assad to go while Russia is against any regime change in Syria. It is this conflict of interests that has created enough strategic space for the IS group to survive.

If this situation is not changed, the IS will gain in strength and continue to hold large parts of Iraq and Syria and make life hell for people under its rule. That would be against the long-term interests of global and regional powers, because the growth of the IS will fuel more terrorist attacks, from which no country is safe today. Therefore, all the powers fighting terrorism in the Middle East should join hands to not only eliminate the IS, but also do justice to their common cause.

The author is former Chinese ambassador to Iran and an expert on Middle Eastern studies. The article is an excerpt from his interview with China Daily's Zhang Zhouxiang.