Not a "disturbance"....just a small tremor. Notice the lack of "urgency" in the Iranian situation ?
#1: Presidential election within 30 days, thus capitalizing on American politics restraining any US resistance.
#2: US Forces occupied in Iraq and Afghanistan.
#3: Iran gloating on possessing missiles capable of hitting Jerusalem.
#4: Iran gloating on having a 'nuclear capability' within months.
#5: North Korea chest pounding over having nukes, testing advanced weaponry, blah blah . .
#6: (this is my favorite) Kofi Anan, his son and the upper crust at the UN, Germany, France, Russia and Communist China up to their necks in "Oil-For-Food-For-Terrorism"
Add at will ...