The Islamic State terrorist group has claimed responsibility for a rocket launched this week from the Sinai Peninsula.
Stand for Israel Blog - Isis
Writing at Israel Hayom, Professor Eyal Zisser says that this week's skirmishes between the IDF and ISIS reinforce what many already knew - the Islamic State is at Israel's borders.
Mustard gas was possibly found at a rocket fired by ISIS at American soldiers in Iraq.
After being sold to the Islamic State, a Jewish woman from Kurdistan has escaped and made the long journey to Israel.
The IDF expects the Islamic State terror group to launch an attack on Israel's border with Egypt within the next six months.