News Sentiment Analysis vs Stocks

To answer two questions:

Question One: Which sentiment (Positive or Negative ) is dominating the news headlines about a certain country in the last month from the following News Sources:

wsj.com, bbc.co.uk, nytimes.com, bloomberg.com, businessinsider.com, cnbc.com, cnn.com, foxnews.com, aljazeera.com, apnews.com, reuters.com, huffingtonpost.com, washingtonpost.com, time.com, theguardian.com, dailymail.co.uk, economist.com, usatoday.com, telegraph.co.uk, mirror.co.uk, news.google.com, ft.com, independent.co.uk, forbes.com, fortune.com

Question Two: Is there an impact (Positive or Negative) of news sentiments about a certain country on stocks market prices?