While the hype and nonsense that usually accompanies primaries continues here, something to keep an eye on is happening a half a world away:
Iran will take action if a U.S. aircraft carrier which left the area because of Iranian naval exercises returns to the Gulf, the state news agency quoted army chief Ataollah Salehi as saying on Tuesday.
"Iran will not repeat its warning ... the enemy's carrier has been moved to the Sea of Oman because of our drill. I recommend and emphasise to the American carrier not to return to the Persian Gulf," Salehi told IRNA.
"I advise, recommend and warn them (the Americans) over the return of this carrier to the Persian Gulf because we are not in the habit of warning more than once," the semi-official Fars news agency quoted Salehi as saying.
Salehi did not name the aircraft carrier or give details of the action Iran might take if it returned.
Iran completed 10 days of naval exercises in the Gulf on Monday, and said during the drills that if foreign powers imposed sanctions on its crude exports it could shut the Strait of Hormuz, through which 40 percent of the world's traded oil is shipped.
Iran is feeling froggy and is issuing a very thinly veiled threat. In every way, shape and form, any attempt to attack a returning carrier (or close the Straits of Hormuz, something they deny they intend) will be considered an act of war.
And they’re not really being particularly nebulous or coy about this either.
In the world of international power politics, this calls for a response by the threatened side.
This is akin to that 3am call for Obama.
Fold or call their bluff ?
Which will it be?