Why Do Swiss Guards Watch Vatican?

https://en.wikipedia.org/wiki/Fog_of_war https://en.wikipedia.org/wiki/Situation_awareness https://en.wikipedia.org/wiki/Uncertainty https://en.wikipedia.org/wiki/Operation_CHAOS https://en.wikipedia.org/wiki/COINTELPRO https://en.wikipedia.org/wiki/HTLINGUAL https://en.wikipedia.org/wiki/Project_MERRIMAC https://en.wikipedia.org/wiki/Project_RESISTANCE https://en.wikipedia.org/wiki/Strategic_Hamlet_Program https://en.wikipedia.org/wiki/Hearts_and_Minds_%28Vietnam_War%29 https://en.wikipedia.org/wiki/Civil_Operations_and_Revolutionary_Development_Support https://en.wikipedia.org/wiki/Phoenix_Program https://en.wikipedia.org/wiki/My_Lai_massacre https://en.wikipedia.org/wiki/The_Fog_of_War https://en.wikipedia.org/wiki/Robert_McNamara