Introduction
In one calendar year, we have thousands of events taking place all over the world. These events may include national celebrations, educational (graduations, meeting and conferences), Promotions, including product launches, expos, political rallies and fashion shows, and also commemorations, such as memorials and civic events. These are some of the events that may take place in many places globally. The context of this case is however, large events and especially of international reach such as the World Cup, the recent Olympic Games, The Super Bowl of the US, the NBA finals in the United States, and the 24 ...
