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1. Syrians have been fighting a civil war since March of 2011, ten years and eleven months. Therefore, it offers scores of soldiers with current combat experience, combat skills, combat survivability, combat acclimatization, etc., which raw recruits who have never seen combat do not possess.
2. Russia took sides in Syria, sending its military personnel there to train Syrians and to take part in the conflict. As such, there is Syrian-Russian synergy that can be used in Ukraine.
3. Ukraine is not a one-stop plan for Putin, it is one of many rungs on a ladder for him.
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