This is from Wikipedia so it has Leftist bias but JTFers know how to interpret it correctly.
Following Hurricane Katrina in 2005, Yosef blamed the tragedy on the Godlessness of New Orleans, on U.S. support for the Gaza disengagement, and on a general lack of Torah study in the area where the hurricane occurred:
There was a tsunami and there are terrible natural disasters, because there isn’t enough Torah study... Black people reside there [New Orleans]. Blacks will study the Torah? [God said], Let’s bring a tsunami and drown them... Hundreds of thousands remained homeless. Tens of thousands have been killed. All of this because they have no God... Bush was behind the [expulsion of] Gush Katif, he encouraged Sharon to expel Gush Katif... We had 15,000 people expelled here [in Israel], and there [in America] 150,000 [were expelled]. It was God's retribution... God does not short-change anyone.[48][49]
Part of the controversy surrounding Yosef's comments was his use of the Hebrew word "Kushim" to refer to the black people of New Orleans which in biblical Hebrew refers to an ancient African people and in contemporary Hebrew is considered derogatory.[50]