Allah's Intervention

As we all know that Allah intervenes in whatever we do, He is looking at us and nothing can happen without His will. In that case, does Allah own the events like children dying in a bomb as well? And if He does, then isn't it that He does nothing and just watches other people in pain? When we say that Allah loves you more than mother etc. A mother would never watch her children dying in this way. Then there are people who say that Allah wants you to do something about it etc. My question becomes humans have limitations. I cannot go to Syria into a war zone even if I wanted to, but Allah can do anything! Then why is He silent and letting it happen. And please I want a good answer, not something like "God works in mysterious ways and we can't know anything for sure" or "This place is a test not real etc." the pain that these children and their families face are REAL. Period. So, kindly let me know your answers on this.