Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: @economictimes World knows #Pakistan is an epicentre of #terror. The #pakistan speech in UN has define their agenda
This tweet contains emotions: 
anger, disgust, fear, sadness