'Several years'

Translation -- forever:

BAGHDAD, Iraq (AP) -- The fortress-like compound rising beside the Tigris River here will be the largest of its kind in the world, the size of Vatican City, with the population of a small town, its own defense force, self-contained power and water, and a precarious perch at the heart of Iraq's turbulent future.
... State Department spokesman Justin Higgins defended the size of the embassy, old and new, saying it's indicative of the work facing the United States here.
"It's somewhat self-evident that there's going to be a fairly sizable commitment to Iraq by the U.S. government in all forms for several years," he said in Washington.

We can't expect our bureaucrats to live on our permanent bases. They're in the middle of the desert.