International comparisons of labor unions

Labor unions are groups of people who work together to make sure that their employer gives them a fair deal. International comparisons of labor unions means looking at the different labor unions in different countries and seeing how they compare. For example, some countries have many labor unions, while others have few. Some countries have laws that give labor unions more rights than others. By comparing the different labor unions around the world, we can see which countries have better working conditions and which have weaker laws for workers.