Is the input text characterized by positive sentiment?

Input: Boko Haram may well be on the run. Yet Idriss Deby's claim that Shekau has been replaced by Mahamet Daoud is subjec to confirmation.
Boko Haram may well be on the run. Yet Idriss Deby's claim that Shekau has been replaced by Mahamet Daoud is subjec to confirmation.