San Francisco International Airport (SFO) FAA Status: Advisory Due to RWY-TAXI / CONSTRUCTION, there is a Traffic Management Program in effect for traffic arriving San Francisco International Airport, San Francisco, CA (SFO). This is causing some arriving flights to be delayed an average of 47 minutes.
I'm fairly sure that I could get over a thousand wars in Europe in the last Millennia or so. So I'd say that there have probably been between 10,000 and 250,000 wars in human history. I'd expect a log distribution with very few wars with more than 100 million participants and a great many with fewer than a thousand.
2014 â War on Terror in Afghanistan, Iraq, Somalia, Syria and Yemen; Civil War in Ukraine. 2015 â War on Terror in Somalia, Somalia, Syria and Yemen; Civil War in Ukraine. So we can add 4 more years of war. That means that for 222 out of 239 years â or 93% of the time â America has been at war. (We can quibble with the exact numbers, but the high percentage of time that America has been at war is clear and unmistakable.). Indeed, most of the military operations launched since World War II have been launched by the U.S.