(The Blaze/AP) -- Iran's army chief on Tuesday warned an American aircraft carrier not to return to the Persian Gulf in Tehran's latest tough rhetoric over the strategic waterway, part of a feud with the United States over new sanctions that has sparked a jump in oil prices.
Gen. Ataollah Salehi spoke as a 10-day Iranian naval exercise ended near the Strait of Hormuz at the mouth of the Gulf. Iranian officials have said the drill aimed to show that Iran could close the vital oil passage, as it has threatened to do if the United States enacts strong new sanctions over Iran's nuclear program.
The strait, leading into the Gulf of Oman and Arabian Sea, is the only possible route for tankers transporting crude from the oil-rich states of the Persian Gulf to markets. A sixth of the world's oil exports passes through it every day.
Oil prices rose to over $101 a barrel Tuesday amid concerns that rising tensions between Western powers and Iran could lead to crude supply disruptions. By early afternoon in Europe, benchmark crude for February delivery was up $2.67 to $101.50 a barrel in electronic trading on the New York Mercantile Exchange.
The jump came a day after Iran test-fired a surface-to-surface cruise missile as part of the maneuvers, prompting Iran's navy chief to coast that the strait is "completely under our control."
Salehi's warning for the U.S. aircraft carrier not to come back seemed aimed at further depicting the strait and the Gulf as under Iran's domination, though there was little way to enforce his warning without military action. The strait is divided between Iran and Oman's territorial waters, and international law requires them to allow free passage through it.
"We recommend to the American warship that passed through the Strait of Hormuz and went to Gulf of Oman not to return to the Persian Gulf," Salehi was quoted as saying by the state news agency IRNA.
He said Iran's enemies have understood the message of the naval exercises, saying, "We have no plan to begin any irrational act but we are ready against any threat."
The aircraft carrier USS John C. Stennis and another vessel exited the Gulf through the Hormuz Strait a week ago, after a visit to Dubai's Jebel Ali port, according to the U.S. Navy's Bahrain-based 5th Fleet. The Fleet did not immediately respond to requests for comment on Salehi's warning.
Iran's sabre-rattling over the strait and the Gulf has come in response to U.S. preparations to impose tough new sanctions that would ban dealings with Iran's Central Bank. That would deeply hurt Iran's oil exports since most countries and companies use the bank to conduct purchases of Iranian crude. Iran relies on oil revenues for around 80 percent of its budget, meaning a cut-off would be devastating to its already weakening economy.
President Barack Obama has signed the sanctions into law but has not yet enacted them. The sanctions would be the strongest yet by the U.S., aimed at forcing Tehran to back of its nuclear program, which many in the West say is intended to produce a nuclear weapon. Iran denies the claim, saying its program is peaceful.
French Foreign Minister Alain Juppe said Tuesday that is country wants Europe to agree on similar sanctions against Iran by Jan. 30 to show its determination to stop Iran from developing a nuclear weapon. He told the French television station i>TELE that there is "no doubt" that Iran is continuing with plans to build a bomb.
Iran's naval maneuvers took place over a 1,250-mile (2,000-kilometer) stretch of water beyond the Strait of Hormuz at the mouth of the Persian Gulf, as well as parts of the Indian Ocean and the Gulf of Aden, according to Iranian officials.
A leading Iranian lawmaker said Sunday the maneuvers served as practice for closing the strait if the West enacts sanctions blocking Iranian oil sales. Top Iranian officials made the same threat last week.
In response, the U.S. has said it remains committed to the "security and stability of the region" and will continue to deploy warships in the Persian Gulf and surrounding waters.
The threat from Iran continues to be a primary concern in national security circles, but Business Insider offers this photo of U.S. military bases in the region to put things in perspective:
In addition, some military analysts claim Iran's recent saber rattling could be an attempt to compensate for limited ability to project military power in the region. While Iran has hailed its recent "long-range" Qhader missile test, the projectile only has a reported range of 124 miles. Plus, Iran has been accused of photoshopping military tests in the past to make their capabilities seem more menacing than they are.
It should be noted, however, that historically Iran has been most problematic-- and deadly-- for the West using low-tech, asymmetric warfare tactics and terrorist methods.
In the event of a showdown in the Persian Gulf-- the third such event for the U.S. in two decades-- Iran would likely use every means imaginable to strike back at the West, regardless of whether it missiles pose a real threat to the U.S. Fifth Fleet.