▁was ▁R ais ▁Ham id u , ▁Al gi ers ' ▁ranking ▁naval ▁officer . ▁Two ▁days ▁later , ▁Guer riere ▁led ▁the ▁squad ron ▁in ▁driving ▁the ▁ 2 2 - gun ▁Al ger ian ▁brig ▁Est ed io ▁ash ore . ▁ ▁On ▁board ▁Guer riere ▁during ▁the ▁battle ▁was ▁ ▁Lieutenant ▁James ▁Mon roe ▁of ▁the ▁U . S . ▁Army , ▁who ▁was ▁a ▁nep hew ▁of ▁President ▁James ▁Mon roe . ▁ ▁Lieutenant ▁Mon roe ▁was ▁wounded ▁during ▁the ▁battle ▁and ▁would ▁later ▁serve ▁in ▁Congress . ▁▁ ▁Guer riere ▁arrived ▁at ▁Al gi ers ▁on ▁ 2 8 ▁June ▁ 1 8 1 5 , ▁ready ▁to ▁act ▁with ▁her ▁squad ron ▁for ▁the ▁capture ▁of ▁every ▁Al ger ian ▁ship ▁that ▁entered ▁port ▁unless ▁the ▁De y ▁rat ified ▁the ▁terms ▁of ▁a ▁peace ▁treat y ▁sent ▁him ▁by ▁Dec atur . ▁The ▁treat y ▁was ▁negoti ated ▁on ▁board ▁Guer riere ▁on ▁ 3 0 ▁June ▁ 1 8 1 5 , ▁ending ▁the ▁payment ▁of ▁t ribute ▁to ▁Al gi ers ▁and ▁exact ing ▁full ▁payment ▁for ▁inj uries ▁to ▁American ▁commerce . ▁ ▁Guer riere ▁next ▁led ▁the ▁squad ron ▁in ▁a ▁show ▁of ▁force ▁that ▁resulted ▁in ▁a ▁peace ▁settlement ▁with ▁Tun is ▁on ▁ 1 3 ▁July ▁ 1 8 1 5 ▁and ▁with ▁Tri pol i ▁on ▁ 9 ▁August ▁ 1 8 1 5 . ▁ ▁Having ▁enfor ced ▁the ▁peace ▁in ▁less ▁than ▁six ▁weeks ▁from ▁time ▁of