In a step towards joining an Israel boycott, the U.S. is now requiring goods originating from the West Bank (also known as Judea and Samaria) to be labeled separately from products from the rest of Israel, following the European Union’s crackdown on products from the disputed territories.

The U.S. Customs and Border Protection service, which falls under the Department of Homeland Security (DHS), has issued new mandates requiring that West Bank products not be marked “Israel,” citing a notice from the year 1997 that offers such instructions. The memo from DHS, titled, “West Bank Country of Origin Marking Requirements,” reads:

“The purpose of this message is to provide guidance to the trade community regarding the country of origin marking requirements for goods that are manufactured in the West Bank.” According to the instructions, “It is not acceptable to mark” goods from the West Bank as having been from “Israel,” “Made in Israel,” or from “Occupied Territories-Israel.” In its statement, U.S. Customs threatens, “goods that are erroneously marked as products of Israel will be subject to an enforcement action carried out by U.S. Customs and Border Protection.” FULL REPORT