Mezue ahịrịokwu na-esonụ: N'afọ 1819, onye odeakwụkwọ mba United States bụ John Quincy Adams nyere Bradish ọrụ, n'okpuru onye isi ala US bụ James Monroe, ịchụso nkwekọrịta na Alaeze Ukwu Ottoman na azụmahịa na njem ụgbọ mmiri na Mediterenian. Ruo mgbe ahụ, onye Philadelphia bụ David Offley nọ na-arịọchitere, n'aha ndị na-ebu ụgbọ mmiri America, na ndị ọchịchị Alaeze Ukwu n'akụkụ Oké Osimiri Barbary, ya bụ, Algiers, Libya, Tunis, wdg.
Agha Mbụ na Agha nke Abụọ. Usoro nkwekọrịta nke Halet Efendi, onye isi ala ndị Ottoman, chọrọ, bụ nke United States na-anabataghị. N'ihi na a na-eche na Halet nyere aka na nnupụisi ndị Gris na 1821 site na atumatu na-adịghị mma, na-adịghị amasị Sultan, a chụpụrụ ya na isi obodo Alaeze Ukwu nke Constantinople (Istanbul) ma gbuo ya na 1822.