What is the history behind the passport?
Modern passports are essential for international travel. While the passport is a symbol of freedom for some, it can also be used to restrict and control travel. This small item can make a big difference in a world where the right passport can be the difference between life or death or the possibility of safety and prosperity. It can be used as a symbol of national identity and a source of pride (or disappointment) for the country. This was evident in the UK with the recent return of the 'old blue' passport. The long history of passports is complex. It…