Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: @Zak_Atif two congressional hearings in USA stopped financial aid to Pak and asked it to prove that it is doing enough to stop terrorism 1n
This tweet contains emotions: 
fear