The security forces have razed a tunnel connecting between two villages south of Mosul, killing 40 ISIS terrorists, a source in the leadership of Nineveh Liberation Operations announced on Thursday. “The US-led coalition aircraft bombed, before noon today, a tunnel used by ISIS militants to move between the villages of Mawazin and al-Nasser south of Mosul, killing 40 ISIS fighters and completely destructing the tunnel,” the source said. The source, who asked anonymity, added: “The tunnel was used by ISIS to transport car bombs and chlorine gas,” IraqiNews reported.