The re-integration of Iran into the international community is a momentous opportunity for further consultation and engagement to resolve disagreements over its regional policies and to address concerns over Iran's human rights record.

For nearly 34 years, the United States and Iran have declared each other sworn enemies. Last week's phone call between the two countries' presidents -- the first in almost 30 years -- represents a remarkable opportunity to end this hostility. The lines of communication need to stay open.

Once again, as if to fulfill the prophecy of banners endlessly waved about on Iranian ships and small craft harassing American vessels in the Straits of Hormuz that crow: "The US Can't Do a Damn Thing," the Obama administration is trying to suck and blow at the same time.