Ok, imagine you and your friend are at the playground, and there's one swing set that both of you want to use. Now, what if your friend decides to stay on the swing all the time and doesn't let you have a chance to play? That wouldn't be fair, right?
Well, something similar is happening between Israel and Palestine. A long time ago, people from both places, called Israelis and Palestinians, used to live together in Palestine. But then, some Israelis wanted to have their own country and have control over the land. They started to move in and build homes there. This made the Palestinians feel like they were losing their homes and their land.
As time went on, the Israelis got more control over the land and even built a big wall to separate themselves from the Palestinians. Some people say that this is like your friend not letting you have a turn on the swing at all. They believe it's not fair and that Israel is doing something wrong.
Now, when there are arguments or disagreements like this, sometimes people ask for help from important organizations and rules that everyone agrees to follow. In this case, people are looking at international law, which is like a big rulebook that countries use to decide what is right and wrong.
According to international law, Israel's occupation of Palestine is considered illegal. This means that many countries around the world think Israel is not following the rules. They believe that Israel should give some of the land back to the Palestinians and let them have their own country too.
However, it's important to note that some people do not agree with this rule and believe that Israel has the right to be there. They think that Israel needs to be safe and secure, so they argue that occupying the land is justified.
This conflict has been going on for a long time with people from both sides having different opinions. But it's important to remember that every person deserves to be treated fairly and have a chance to live in peace, just like you deserve a turn on the swing at the playground.