Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @UNESCO Remember not to spread #hatred and #fakenews on the internet. Do not abuse #Hashtag10 for spreading #ArabNationalism!
This tweet contains emotions: 
anger, disgust, fear