▁of ▁co operation ▁with ▁Australia . ▁The ▁Indones ian ▁Foreign ▁Minister ▁Mart y ▁N ata leg awa ▁called ▁the ▁sp ying ▁" un accept able ", ▁and ▁added ▁that ▁" This ▁is ▁an ▁un friend ly , ▁un be coming ▁act ▁between ▁strateg ic ▁partners ." ▁The ▁Indones ian ▁amb assador ▁to ▁Australia ▁was ▁also ▁re called ▁as ▁a ▁response ▁to ▁the ▁incident . ▁ ▁South ▁America ▁ ▁Brazil ▁ ▁The ▁Brazil ian ▁government ▁expressed ▁out rage ▁at ▁the ▁revel ations ▁that ▁the ▁National ▁Security ▁Agency ▁directly ▁target ed ▁the ▁communic ations ▁of ▁president ▁D il ma ▁R ous se ff ▁and ▁her ▁top ▁a ides . ▁It ▁called ▁the ▁incident ▁an ▁" un accept able ▁viol ation ▁of ▁so vere ig nt y " ▁and ▁requested ▁an ▁immediate ▁explanation ▁from ▁the ▁U . S . ▁government . ▁ ▁Brazil ' s ▁government ▁sign aled ▁it ▁would ▁consider ▁can cell ing ▁R ous se ff ' s ▁state ▁visit ▁to ▁Washington — the ▁only ▁state ▁visit ▁for ▁a ▁foreign ▁leader ▁scheduled ▁this ▁year . ▁A ▁senior ▁Brazil ian ▁official ▁stated ▁the ▁country ▁would ▁down grade ▁commercial ▁t ies ▁unless ▁R ous se ff ▁receives ▁a ▁public ▁ap ology . ▁That ▁would ▁include ▁r uling ▁out ▁the ▁$ 4 ▁billion ▁purchase ▁of ▁Bo eing ▁F - 1 8 ▁Super ▁Hor net ▁f igh ters ▁and ▁co operation ▁on ▁oil ▁and ▁bio fu els ▁technology , ▁as ▁well ▁as ▁other ▁commercial ▁agre ements . ▁Pet ro bras ▁announced ▁that ▁it ▁was ▁invest ing ▁R $