Prague - The first part of the U.S. military convoy, comprising 37 vehicles, crossed the Czech-German border in Rozvadov, west Bohemia, before 10:00 today, heading for the Vilseck base in Bavaria, 70 km of the border. [....] Some 500 soldiers on around 115 armoured vehicles crossed the Czech Republic during the "Dragoon Ride" to demonstrate support for the allies' countries that feel threatened by the Russian aggression in Ukraine. They returned from an exercise within the Atlantic Resolve operation in the Baltics to their base in Germany, crossing six countries of Eastern and Central Europe, including the Czech Republic.