添付書類は、私が入手したAgreement関連書類です。
Agreementを毎年延長する形でOperationを継続していたようです。
おそらく添付のAgreementが最新版だと思います。
Attached are the document I have obtained regarding the Agreement.
The Agreement seems to indicate an extension of the operation on a yearly recurring basis.
In essence, the attached Agreement is the latest version I think.