On May 14, the US Department fo Commerce Bureau of Industry & Security issued a memo aimed at US companies in Turkey:
All United States persons, wherever located, are reminded that, with respect to their activities in United States commerce, the Export Administration Regulations prohibit taking certain actions in furtherance or support of an unsanctioned foreign boycott maintained by a country against a country friendly to the United States and require reporting of receipt of a boycott-related request to BIS. U.S. companies operating in Türkiye, in particular, are cautioned to be alert to their receipt of any requests to refrain from importing or exporting goods to or from Israel or to provide certification that the goods are not of Israeli origin or do not contain Israeli-origin components or materials.
It then links to a website showing dozens of examples of where various countries tried to add anti-Israel language to their contracts with US companies, including:
Prohibited Boycott Condition in a Purchase Order:"In the case of overseas suppliers, this order is placed subject to the suppliers being not on the Israel boycott list published by the central Arab League."Reportable boycott condition in an importer’s purchase order:"Goods of Israeli origin not acceptable."Reportable boycott condition in a letter of credit:"A signed statement from the shipping company, or its agent, stating the name, flag and nationality of the carrying vessel and confirming ... that it is permitted to enter Arab ports."Prohibited Boycott Condition in a Contract:"Israeli Clause: The Seller shall not supply goods or materials which have been manufactured or processed in Israel nor shall the services of any Israeli organization be used in handling or transporting the goods or materials."
Some of the contract language shows which countries are behind them. Strangely, Bahrain is listed, so I don't know how recent this example is:
The Contractor shall comply in all respects with the requirements of the laws of the State of Bahrain relating to the boycott of Israel. Goods manufactured by companies blacklisted by the Arab Boycott of Israel Office may not be imported into the State of Bahrain and must not be supplied against this Contract.
But other countries are mentioned in other contracts:
"All goods to be supplied as a part of this order must comply with the Israel boycott rules stipulated by the Royal Oman Police""The Contractor whether an Establishment or Company, National or Foreign, shall not import or enter into Agreement with any Foreign Company or Establishment as Sub-Contractor particularly if such Company did not have previous dealing in the Kingdom of Saudi Arabia, except after contacting the Regional office of the Arab Boycott to Israel, or one of the two Sub-Offices of the Ministry of Commerce at Jeddah or Dammam, to ensure of the status of the said Foreign Company, in light of the Rules and orders issued by the office of the Arab Boycott of Israel."