There has been a long running racial tension between African Americans and Mexican Americans. There have been several significant riots in California prisons where Mexican American inmates and African Americans have targeted each other particularly, based on racial reasons. There have been reports of racially motivated attacks against African Americans who have moved into neighborhoods occupied mostly by Mexican Americans, and vice versa. There had also been cases in the late 1920's California in which Filipino immigrants have been victimized for moving into a predominantly white neighborhood, or for working in an overwhelmingly white workplace. Recently there has also been an increase in racial violence between whites and Hispanic immigrants and between African immigrants and American blacks.
The Aztlan movement has been described as racist. The movement's goal involves the pursuit of repossessing the American southwest. It has also been called the Mexican "reconquista"(re-conquest) whose name was inspired by the Spanish "reconquista" which led to the expulsion of the Moors from Spain.
According to gang experts and law enforcement agents, a longstanding race war between the Mexican Mafia and the Black Guerilla family, a rival African American prison gang, has generated such intense racial hatred among Mexican Mafia leaders, or shot callers, that they have issued a "green light" on all blacks. A sort of gang-life fatwah, this amounts to a standing authorization for Latino gang members to prove their mettle by terrorizing or even murdering any blacks sighted in a neighborhood claimed by a gang loyal to the Mexican Mafia.In Britain, tensions between minority groups can be just as strong as any minority group suffers with the majority population. In Birmingham, there has been a long-term division between the Black and South Asian communities, which were illustrated in the Handsworth riots and in the smaller 2005 Birmingham riots. Tensions between Muslims and Sikhs - two groups who have a history of bad relations - have flared in Slough and at some colleges to the west of London. In Dewsbury, a Yorkshire town with a relatively high Muslim population, there have been tensions and minor civil disturbances between Kurds and South Asians.