A more thorough explanation:

Amnesty International is a global non-governmental organization that was established in the 1960s. Its primary objective is to safeguard human rights worldwide. The organization's mission is to ensure that the Universal Declaration of Human Rights is respected and upheld globally.

For instance, Amnesty International campaigns against human rights violations such as torture, unlawful detention, and extrajudicial killings. The organization also advocates for the rights of refugees and asylum seekers, women's rights, and the abolition of the death penalty.

Amnesty International's work involves conducting research, raising awareness, and lobbying governments and other influential bodies to take action against human rights abuses. The organization also provides support to victims of human rights violations and their families.

Overall, Amnesty International plays a crucial role in promoting and protecting human rights globally, and its efforts have led to significant improvements in the lives of many people around the world.