TIL that in 2007, Switzerland accidentally invaded Liechtenstein after 171 infantrymen got lost and crossed the Liechtenstein border

https://en.wikipedia.org/wiki/Liechtenstein%E2%80%93Switzerland_relations#Incidents_involving_the_Swiss_military
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1g8c72c/til_that_in_2007_switzerland_accidentally_invaded/