It was day 25 for me at the Palais Coburg—July 12, 2015. Since the middle of June, inside the white, neoclassical wedding cake of a hotel on Theodor Herzl Platz in Vienna, two exhausted sets of negotiators—one, my team of Americans; the other, from the Islamic Republic of Iran—had been hashing over the last contested passages of the Joint Comprehensive Plan of Action (JCPOA)—more commonly known as the Iran nuclear deal. Its 110 pages, including five complex technical annexes, laid out a path to peaceful resolution of Iran’s ambition to have a nuclear weapon.
My team had arrived in Vienna in June to get our feet on the ground before the talks engaged ministers, thinking we’d be home by the Fourth of July. We were now nearly two weeks past our deadline.
The Coburg isn’t a bad place for a diplomat to spend a few weeks, it must be said. It lies in the heart of Vienna, where in 1815 the Congress of Vienna—the first real instance of multilateral diplomacy— codified the formal ranks of ambassadors, envoys, and ministers that we still use today. Built in the 1840s as a residence for an Austrian prince, the Coburg has a seemingly endless supply of high-ceilinged meeting rooms adorned with massive portraits of royalty and isolated nooks where, during a break in talks, two adversaries hell-bent on convincing the other can duck in for an impromptu sidebar. The Coburg staff is impeccably discreet (though in a town known as much for its spies as for its diplomats, one never wants to put that discretion to the test). We had plenty of company; the Coburg is popular with Russian oligarchs and their white fur–clad companions as well as with diplomats from around the world coming and going from UN Office Vienna, the sprawling United Nations campus a few miles away across the Danube. The curving, concrete towers of the complex, though taller, are reminiscent of the Watergate, the famous apartments near my office at the State Department, back home in Washington.
The Coburg’s staff, its colorful guests, and its proximity to the UN campus weren’t the only reasons it was chosen as the meeting place for the final weeks of the Iran nuclear talks. The surrounding roofs overlooking Theodor Herzl Platz provide plenty of vantages for government sharpshooters, making the Coburg a very secure location.
For all its charm and perfectly pitched roofs, the Coburg by day 25 had become a prison. Never mind that I had eaten precisely one meal outside of the hotel in nearly a month, or that I was two weeks past the stay I had packed for. Every available rod and rack in my hotel suite’s bathroom was hung with hand-washed laundry.
Out on the square, press from all over the world were huddled at the hotel’s entrance, the forest of antennas on the television crews’ vans imposing a jarring bit of the modern age on Vienna’s old city. Most of the reporters had been there as long as we had, and they could sense in the past few days that the two sides’ intensity had picked up, our updates having become vaguer as we edged closer to our final positions. They were counting down to a historic deal to “keep the mullahs from getting the bomb,” according to the New York Times.
They weren’t the only ones waiting. On June 27, US Secretary of State John Kerry, still on crutches from falling off his bicycle in Geneva a month before, had flown in to meet his Iranian counter- part, Foreign Minister Javad Zarif—who himself had just arrived from a quick visit to Tehran, where, it was believed, he’d gotten clearance from the Supreme Leader to finalize the deal.
On their heels came the foreign ministers of the other world powers (known as the P5+1) who would be involved in the deal— Wang Yi of China, Laurent Fabius of France, Frank-Walter Steinmeier of Germany, Sergey Lavrov of Russia, Philip Hammond of the United Kingdom, and Federica Mogherini of the European Union— all wanting to be on hand in case the end was as close as it looked.








