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.
The Forgotten War. The Korean War was a bloody conflict. It left Korea, North and South, with several million dead and the UN forces involved in the fighting with over 100,000 casualties. But despite fighting as intense and as violent as any other conflict since World War Two, Korea has always been history's 'Forgotten War'.