It was said that a wise man knows that he truly knows nothing, but luckily we have people like you to so confidently explain the nature of everything to us.
There is no all powerful, all knowing, all loving god out there, children being bombed to death should be proof of that. Either that god doesn't know it's happening, doesn't have the power to stop it, or doesn't care to stop it, but the god described in the Bible, the Old Testament, and the Quran does not exist.
You can't prove that there is no invisible flying spaghetti monster who created the world just yesterday to make it look like it's actually billions of years old. If we can just make things up and say "well you can't prove it one way or the other" then literally anything is up for grabs.
But let's play along for a moment. Does "God" just not know about the bombings, can't do anything about the bombings, or doesn't care about the bombings?