Okay kiddo, in 1958 there was a revolution in Iraq which is known as the 17 July Revolution. A revolution is when a group of people come together to change the way things are done in their country.
Before the revolution, Iraq was ruled by a king who had a lot of power and didn't share it with the people. This meant that the people didn't have much say in how their country was run. They couldn't vote, and they couldn't speak out against the government without fear of punishment.
So, a group of people got together and decided they wanted to make Iraq a better place. They wanted everyone to have a say in how their country was run, and they wanted to get rid of the king.
The revolution took place on 17 July when the people rose up against the king and demanded change. It was a peaceful revolution, which means there wasn't any violence or fighting involved.
After the revolution, the people of Iraq got to vote for their leaders, and they had more say in how their country was run. This was a big change and it made a lot of people very happy.
So, in summary, the 17 July Revolution was when the people of Iraq got together and peacefully demanded change. They wanted to be able to have a say in how their country was run, and they got it.