How’s this for timing: by accident of Navy schedules, the U.S. military now has two aircraft carrier battle groups near Iran’s shores, with a third on her way, right as a bomb killed an Iranian nuclear scientist and Iran threatens to close off a key waterway. But while there was just one carrier in the region for weeks, the Pentagon insists that its ship movements aren’t a response to Tehran’s recent bellicosity.
The U.S.S. Carl Vinson has linked up with the Navy’s Fifth Fleet, and is somewhere in the northern Arabian Sea. It’ll replace the U.S.S. John C. Stennis, which recently sailed out of the Strait of Hormuz, the water lane through which 20 percent of the world’s oil passes — and which Iran is rattling its saber about closing to protest new sanctions.
That means that during this latest period of tension with Iran, the U.S. military has two aircraft carrier battle groups in the region, the Vinson and the Stennis, neither of which is actually in the Arabian Gulf at this point. And on her way is the U.S.S. Abraham Lincoln, the Navy confirms, which is sailing from the Pacific to join with the Stennis. But it’s unclear how soon the Stennis will depart the region, as it’s scheduled to do — meaning there could, however briefly, be three carrier groups near Iran.
Typically, there are two carrier battle groups in the area. (U.S. Central Command’s official naval posture is to have an average of 1.7 battle groups in the region annually.) It just so happened that the Stennis was the only one nearby when the Iranians began making threats about the strategically vital strait. The deployments of both the Vinson and the Lincoln have been in the works for months.