Okay, little one, let's talk about the Trade Union Unity League (TUUL). This was a group that formed a long time ago in the United States. Like you know, people used to work in factories and mines and they weren't always treated very fairly. So, workers decided to band together to improve their working conditions and wages. This is what we call a union.
The TUUL was a special type of union because it was made up of different groups of workers who had different jobs, like miners and factory workers. This was important because it meant that more workers were part of the same union and could work together to make bigger changes.
The TUUL was also a little bit different from other unions because it was linked to a specific political party called the Communist Party. This meant that the TUUL was fighting not only for better working conditions but also for a more equal and fair society in general.
The TUUL did a lot of good work to help workers. They organized strikes, which means that they stopped working until their bosses agreed to make changes. The TUUL also helped workers who were unfairly fired or discriminated against because of their race or gender.
Overall, the Trade Union Unity League was a powerful force in helping workers stand up for themselves and fight for better working conditions and a fairer society.