Many entities are both enclaves and exclaves. There are no longer any Norwegian immigrant enclaves or neighborhoods in America's great cities. Notably there has been the removal of several exclaves and enclaves. However, there are more scattered and mixed in with other ethnic enclaves. The existence of ethnic enclaves in the United Kingdom is controversial. Much of this poverty is concentrated in ethnic enclaves, such as Chinatowns. Housing discrimination remains a factor in the persistence of racial enclaves in American cities. Their boundaries are complex, with numerous enclaves within the various emirates. Manhattan's Chinatown is also one of the oldest Chinese ethnic enclaves. The residents in these enclaves had complained of being effectively stateless. These forces were divided amongst the three Portuguese enclaves in India. There are several other unique linguistic enclaves in the American South. Portugal refused to negotiate on the sovereignty of its Indian enclaves. There are no foreign enclaves within Tajikistan. Georgian forces in several of Georgian enclaves were eliminated.