i ad ▁- ▁are ▁offered ▁cost - free ▁to ▁students ▁compet it ively ▁selected ▁for ▁participation . ▁As ▁a ▁private ▁non pro fit ▁organization , ▁CE E ▁is ▁not ▁subject ▁to ▁federal ▁and ▁state ▁mand ates ▁or ▁political ▁press ures . ▁ ▁Fund ing ▁sources ▁To ▁date , ▁CE E ▁has ▁received ▁funds ▁from ▁the ▁U . S . ▁Department ▁of ▁State , ▁the ▁U . S . ▁Agency ▁for ▁International ▁Development , ▁the ▁National ▁Science ▁Foundation , ▁the ▁United ▁States ▁Information ▁Agency , ▁the ▁National ▁End ow ment ▁for ▁the ▁Human ities , ▁the ▁National ▁Security ▁Agency , ▁the ▁Bureau ▁of ▁Indian ▁Affairs , ▁the ▁Department ▁of ▁Agricult ure , ▁the ▁Small ▁Business ▁Administration , ▁and ▁the ▁Department ▁of ▁Energy . ▁ ▁Private ▁individuals ▁and ▁corpor ations , ▁however , ▁provide ▁most ▁of ▁CE E ' s ▁fund ing . ▁ ▁External ▁links ▁CE E . org , ▁the ▁Center ' s ▁home ▁page ▁ ▁Category : E du c ational ▁organizations ▁based ▁in ▁the ▁United ▁States ▁Category : Non - pro fit ▁organizations ▁based ▁in ▁Mc Le an , ▁Virginia <0x0A> </s> ▁Pur ge ▁() ▁is ▁a ▁novel ▁by ▁Finn ish - E ston ian ▁writer ▁Sof i ▁O ks an en , ▁which ▁has ▁been ▁translated ▁into ▁thirty - e ight ▁languages . ▁O ks an en ' s ▁third ▁Finn ish - language ▁novel , ▁Pur ge ▁was ▁published ▁in ▁ 2 0 0 8 ▁and ▁is ▁based ▁upon ▁her ▁original ▁play ▁of ▁the ▁same ▁name , ▁st aged