Hussain Al-Dulaimi, Yousef Sami Farhan. “The Dutch-English Commercial Competition in the Persian Gulf Region 1623-1654 AD”. Journal of Tikrit University for Humanities 28, no. 6 (June 2, 2021): 304–329. Accessed November 7, 2026. https://jtuh.org/index.php/jtuh/article/view/1537.