Okay kiddo, there are two groups of people who live in a place called Israel and the Palestinian territories. They have different beliefs and cultures. Sometimes they don't get along very well and have disagreements. These disagreements sometimes turn into fights and can be very violent.
In 2006, there was a lot of fighting happening between these two groups. Some Palestinians were launching rockets into Israel and Israeli soldiers were fighting back. This made things very scary for the people who live there.
Both sides had different reasons for why they were fighting. The Israelis wanted to protect their country and the Palestinians wanted their own independent state. Unfortunately, they couldn't find a way to peacefully solve their problems and it led to more fighting.
It's important for people to try to understand each other and work together to find solutions instead of hurting each other. It's never okay to hurt someone else just because you disagree with them.