Although at first the India-originated [[Ahmadiyya Community '{not following Islam}]]'s efforts were broadly spread out over a large number of racial and ethnic groups, subsequent realization of the deep-seated racial tensions and discrimination in the US made Ahmadi missionaries focus their attention on mainly African Americans and the Muslim immigrant community. Ahmadis often became vocal proponents of the Civil Rights Movement. In recent times, many any Ahmadi Muslims fled countries like Pakistan as refugees due to persecution; this has brought a small second wave of Ahmadis to the United States.[39]