Ok kiddo, so you know how sometimes people have disagreements or fights with each other? Well, sometimes countries or groups of people have disagreements or fights with each other too.
This is what we call a war. But what is a summer war? Well, it's a war that happens during the summertime. Just like how when you go on summer vacation from school, some people or groups might decide to start a war during this time.
Now, wars can be really scary and dangerous. People can get hurt or even die. That's why it's important for countries and leaders to try to find peaceful solutions to their problems instead of resorting to violence. But unfortunately, sometimes people just can't agree and a war might happen.
So remember, a summer war is just like any other war, but it just happens during the summertime. But let's hope that we can all work together to find peaceful solutions to our problems so that we don't have to have any wars at all.