Complex sentence: As there were many problems of human rights violation and racism after the unification, the Human Rights Watch went in Germany to look at the problem and they recommended to create a commission that would look at the issues and look at the past of the East Germany.
Split into simpler sentences: As there were many problems of human rights violation and racism after the unification, Human Rights Watch went to Germany to investigate. They recommended the creation of a commission that would look at the issues and look at the past of the East Germany.