Assalamualykum.
Attacking Syria might lead us to "WORLD WAR 3". This is because if America attacks Syria, Iran won't sit idle. They will also join the war with Syria. And this is in order to ensure their own security. We know Iran shares a border with Syria. So, fall of Asad regime will result in a great regional threat for Iran. And if Iran joins the war, I think Russia will also join to help Iran. They won't let America win the chess so easily and invade a major portion of the Middle East. Russian intervention will result in a ''WORLD WAR 3". For time being lets just sit quiet and see what happens in the upcoming few days. By then Inshallah we will know what's really going to happen.