2 0 1 3 1 1 1 3 1 7 2 5 3 8 / http :// www . bb s . gov . bd / Web Test Application / user files / Image / B BS / So cio _ E conom ic . pdf ▁ ▁Category : Up az il as ▁of ▁Com illa ▁District <0x0A> </s> ▁F ries land ▁is ▁a ▁district ▁( Land kreis ) ▁in ▁Lower ▁Sax ony , ▁Germany . ▁It ▁is ▁bounded ▁by ▁( from ▁the ▁sout heast ▁and ▁clock wise ) ▁the ▁districts ▁of ▁Wes erm ar sch , ▁Am mer land , ▁Le er ▁and ▁W itt mund , ▁and ▁by ▁the ▁North ▁Sea . ▁The ▁city ▁of ▁Wilhelm sh aven ▁is ▁en closed ▁by — but ▁not ▁part ▁of — the ▁district . ▁ ▁History ▁The ▁F ris ian ▁region ▁was ▁ruled ▁by ▁local ▁ch ie ft ains ▁until ▁the ▁ 1 5 th ▁century ; ▁see ▁East ▁F ris ia ▁for ▁details . ▁ ▁In ▁ 1 4 3 8 ▁in ▁the ▁northern ▁part ▁of ▁today ' s ▁Landkreis ▁F ries land ▁the ▁Lord ship ▁of ▁J ever ▁was ▁founded . ▁East ▁F ris ia ▁was ▁from ▁then ▁on ▁regarded ▁as ▁a ▁host ile ▁territory , ▁and ▁lots ▁of ▁sk irm ishes ▁between ▁J ever ▁and ▁East ▁F ris ia ▁took ▁place ▁during ▁the ▁ 1 5 th ▁and ▁ 1 6 th ▁centuries . ▁The ▁last ▁r uler ▁of ▁J ever ▁was ▁Mary ▁of ▁J ever , ▁who ▁ruled ▁until ▁