article_snippet.sent: We were wrong not to ensure there were maximum transitional controls when new countries joined the European Union in 2004. '
article_snippet.sent: And the reason We were wrong is that working people were seeing dramatic changes in working people communities that were not planned or properly prepared for. '
article_snippet.sent: And We won't make that mistake in future.'
highlights_snippet.sent: Admits it was wrong to open the doors to Poles in 2004 without curbs .