They are not wars in the narrow meaning. They are long term superficial conflicts, that human history has not seen before. With the modern weapons and technology a traditional war should annihilate the globe in 3 days, not still f.. around after 3 years.
The whole theatre seems to happen for three purposes: media consumption to cause widespread bother, constant increase of defense budgets and multiplication of public debts. The top leaders are not the presidents but the owners of the three pilars: finance, weapons and media, which happens to be the same group of people (guess who).
Since 1992 we are experiencing a slow war that continuous for about 8-10 years before a new one begins immediately after the previous ends. It's a perfectly executed soap opera in episodes and seasons that has managed to persuade us that it's inevitable and natural like sunlight.