I guess the title says it all but a little more information first. This is not a new blog but it sure has been hidden from site. It's 6mm for the most part and far more Modern wargames than anything else but it's a great blog well worth following as it has lots of interesting posts about this time period.
Very Tiny Wars is ran by an American History Professor and Professional Researcher, need I say more. I was the eighth follower which is amazingly low to say how many posts this guy has done. If your into modern and not 6mm it's still worth a trip over for the historical information, seems that his preferred period is 70-80's though that's an uneducated guess.