Every day, religiously, the ministry of foreign affairs will update its color codes to inform travelers of where they can go, how they will be received (with or without a cotton swab giant in the nose).

His route to a vacation, you should not take a shortcut. The ministry of foreign affairs defines some countries as being green, but it is necessary to read the entirety of her list to be sure of its destination. For example, the site explains that Austria is in the green. One would be tempted to leave it there.