An Iranian girl carries an anti-U.S. placard in Tehran, January 13, 2012.
Morteza Nikoubazl / Reuters

In interviews following the announcement of the framework agreement in Geneva, U.S. President Barack Obama suggested that a final nuclear deal could be the start of a new relationship between the United States and Iran. Iran’s regional neighbors are worried about a deal for exactly these reasons—that a deal could tilt the regional balance of power in Iran’s favor.

Yet fears that a deal will lead to a major readjustment in U.S. regional strategy are overblown. Even if the administration is interested in reorienting its regional policies, there are a number of obstacles that will stand in the way. In other words, as significant as a final nuclear agreement would be, it may not prove transformative—at least not without considerable effort.

To begin with, the United States will likely pursue post-deal policies that contradict broader engagement with Iran. It is nearly a given that the United States will want to give a number of “assurances”—increased security assistance and cooperation (especially on missile defense)—to close partners. Reports suggest that Israel may be expecting U.S. pledges to protect Israel’s own nuclear deterrence capabilities. This will be tricky, since the Saudis will likely

This article is part of our premium archives.

To continue reading and get full access to our entire archive, you must subscribe.

  • DALIA DASSA KAYE is the Director of the Center for Middle East Public Policy and a senior political scientist at the nonprofit, nonpartisan RAND Corporation.
  • More By Dalia Dassa Kaye