Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "We are officially in an INFORMATIONAL WAR!













The strongest narrative wins.













Good try @AmericanExpress 😅 https://t.co/fOgTnAttmr

" STOCK: American Express DATE: 29/10/2018
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is -1 and the TextBlob polarity score is 0.0.