Terrorist threats, downing of US planes and attempts to kidnap military personnel is being coordinated with political groups in the United States allied with pro-Israeli elements.
There is further evidence ISIS/ISIL shot down at least one American fighter bomber over Syria and damaged an American combat transport plane, an Osprey, that later crashed.
Recent events, shocking to Israel, Turkey and Saudi Arabia, statements made against Turkey by Vice President Biden and broad criticism of Israel by President Obama, have made crushing the Obama administration vital to those groups behind ISIS/ISIL, traitors within the United States, America's questionable "ally," Israel, and those cited by Vice President Biden last week, particularly Turkey and Saudi Arabia.
Two US aircraft were hit by US-built Patriot PAC 2 missiles and destroyed. The US secretly suspended attacks on ISIS targets as a result. Only drone attacks are proceeding.
The action, the use of "Iron Dome" missiles, or at least missiles identical to those the US had given Israel, is part of an attempt to capture any American servicemen or women in order to stage a public beheading.