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: #India is sponsoring terrorism in #Balochistan. #KulbhushanYadav an Indian spy agent was arrested in Balochistan by Pakistani forces.
This tweet contains emotions: 
fear