Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "Via @Reuters: Trade war uncertainty drags on markets, world stock index down for fifth day https://t.co/MtbG0YndU6 https://t.co/wC3o6gvhMv

" STOCK: Reuters DATE: 06/09/2018
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 -0.1555555555555556.