Migrant worker advocacy groups are organizations that focus on promoting and protecting the rights of migrant workers, who often face exploitation and discrimination in their host countries. These groups work to raise awareness about the challenges faced by migrant laborers, advocate for policy changes, and provide support services such as legal assistance, education, and healthcare access. By uniting migrant workers and their allies, these organizations play a crucial role in transnational social movements aimed at improving labor conditions and human rights for this vulnerable population.