Okay kiddo, there are two groups of people who live in a place called Israel and another place called Palestine. They have been fighting for a very long time because they both want to live in the same land.
In 2002, things got really bad and both sides started using violence to try to win. They would throw bombs, shoot guns, and attack each other's buildings and homes. It was very scary for the people who lived there and many of them got hurt or had to leave their homes.
The leaders of both sides tried to talk it out and find a solution, but they couldn't agree on what to do. So the fighting continued for a while. Eventually, they agreed to a temporary ceasefire to stop the violence, but they are still trying to figure out how to live peacefully together.
It's not good to use violence to solve problems, it's always better to talk and listen to each other to find a peaceful solution.