Operation TRUST was a military operation after second world war. According to the Italian peace treaty Free Territorie of Trieste was formed. Each of the signers (USA, UK, YU) on each side of the Morgan line was designated to protect the area. In Val Canale the responisbiltiy fell on shulders of 88th US Infantray division. More info on the operation http://en.wikipedia.org/wiki/Trieste_United_States_Troops .
Va gur pbeare.