We may all live on one planet but one cannot easily cross one border into another as you wish. It’s why we have visas and comply with lots of requirements demanded from us by the nations we want to visit for safety and security reasons. Various nations implement differing migration rules and regulations and it can quickly change as well depending on what the times call for. Most people (especially those living in third world countries) prefer to migrate to progressive nations in America and Europe for greener pastures. It makes perfect sense knowing they desperately want to uplift their lives from the life of extreme poverty where they came from.
However, migration is made even more complex with the growing threat of terrorism and other malicious attacks on individuals that pose a big risk to any nation. Europe, for instance, has witnessed more than its fair share of terrorist attacks over the past few years and many lives were lost because of religious ideologies that should not be an issue in the first place. Meanwhile, the issue about wars in other countries have displaced thousands, if not millions of refugees, which are now seeking refuge in other countries and that include Europe. Hence, Europe understandably became stricter with migration laws so as to protect its own people.
Much has changed since the height of the refugee crisis that gripped Europe in the summer of 2015. Since the shocking