ISIS leader Abu Bakr al-Baghdadi makes first appearance since 2014 and vows to avenge his dead fighters (video)
ISIS leader Abu Bakr al-Baghdadi has re-emerged in a new video, after nearly 5 years of absence. In the video, he blames the "savagery" of Christians for ISIS' defeat in the battle of Baghouz and vowed to get revenge for his dead militants. Al-Baghdadi, who