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.
How many countries fought in the world war 1? Austria-Hungary, Serbia, Russia, Germany, France, the Ottoman Empire, England, Japan, Belgium, Italy, America and Bulgaria make 12.nswered by The Community. Making the world better, one answer at a time. the countries that fought on ww1 were Russia, France, great Britain, Serbia, Belgium and then later japan and Montenegro became part of the ww1 by being the allied forces.