Really. And you know this how? Be nice if you provided a link.
I imagine it depends on what part of Syria they come from. It does snow in parts of Syria.
"During the winter daytime temperatures are mild, especially along the coast. During the night subzero temperatures in the interior are not uncommon. During the winter snowfall is not uncommon. However, snow often melts very rapidly. Under the influence of daytime temperatures snow will almost always melt within a day. An exception to this is the mountainous region in the southwestern part of Syria. In the higher regions chances of snowfall are higher, and snow may remain for a longer period of time. Some regions are even suitable for winter sports such as Mount Hermon which is situated on the tripoint of Lebanon, Israel and Syria."
Syria climate info | what’s the weather like in Syria