Travel advisory Published May 29, 2015 RAMSTEIN AIR BASE, -- With the G7 Summit scheduled from June 7 to 8, Germany, Austria and the Czech Republic have increased border control measures in an effort to curve potential violent protests by anti-G7 demonstrators. Check your travel documents and ensure you are complying with travel regulations to prevent denied entry, unauthorized entry or delays, if traveling to a foreign country. For more information, visit http://www.dw.de/bavarian-retreat-becomes-fortress-ahead-of-g7-summit/a-18477362 or http://travel.state.gov/content/passports/english/go.html.