https://jewishvirtuallibrary.org/the-pact-of-umar-regulating-the-status-of-non-muslims-under-muslim-rule
The Pact of Umar br / Regulating the Status of Non-Muslims Under Muslim Rule
The Pact of Umar is supposed to have been the peace accord offered by the Caliph Umar to the Christians of Syria, which formed the basis of later interaction.
pact of umar
https://www.bu.edu/mzank/Jerusalem/tx/pactofumar.htm
Islam and the Jews: The Pact of Umar, 9th Century CE
islam and the jewspact of umar9th century