Poland: U.S. moves first missiles, troops near Russian border by Rick Rozoff http://usa.mediamonitors.net/content/view/full/74904

"Poland's air bases, particularly that at Powidz where the U.S. has conducted special forces training, and training sites like that at Wedrzyn where American troops have provided combat instruction, regularly host U.S. and NATO military personnel in support of operations that have nothing at all to do with the defense of the host nation."