I believe the key to having "peace" is to have willing participants. Europe, Japan, you had that, Vietnam, Iran, Iraq, Afghanistan, not so much.Interesting in how we never lose any real battles but cant secure the peace. We still have soldiers in Europe, Japan and SK. Amazing that we have "peace" there.
I am not a fan of nation building but if you are going to do it you can not half @ss it.
20 yrs < 80 yrs.