  == Added NPOV tag ==  There are numerous(that's and understatement) problems with the article. Several reasons for the population transfer are completely missing from the article. There is extensive use of problematic and controversial authors. Issues like Nazi German settlement during the war(and the fact that it was reversed post 1945 with the numbers counted as expelled) are missing from the article. The summary is not line with Wiki standards and needs to be trimmed.  