Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: @TheDuranSite Russian mistrust of the U.S is well justified &amp; the precaution they've taken are very prudent.
This tweet contains emotions: 
anticipation, surprise, trust