WASHINGTON (AP) — Eighteen of the 19 U.S. embassies and consulates that were closed in the Middle East and Africa because of a terrorist threat will reopen Sunday, the State Department says.

The U.S. Embassy in Sanaa, Yemen, will remain closed. The U.S. Consulate in Lahore, Pakistan, which was closed Thursday because of what officials say was a separate credible threat, also was not scheduled to reopen.