▁that ▁operated ▁for ▁nine ▁months . ▁On ▁ 5 ▁April ▁ 1 9 4 6 , ▁Rat ul ang i ▁and ▁several ▁of ▁his ▁staff ▁were ▁taken ▁from ▁their ▁homes ▁and ▁held ▁by ▁the ▁Dutch ▁military ▁police . ▁They ▁were ▁imprison ed ▁for ▁three ▁months ▁until ▁their ▁ex ile ▁to ▁Ser ui ▁Island ▁in ▁the ▁Y ap en ▁Islands ▁arch ip el ago ▁in ▁Western ▁New ▁Guinea . ▁ ▁Ex ile ▁in ▁Ser ui ▁▁ ▁Rat ul ang i ▁was ▁ex iled ▁to ▁Ser ui ▁with ▁six ▁of ▁his ▁staff ▁and ▁their ▁families : ▁Josef ▁Lat um ah ina , ▁L anto ▁Da eng ▁P ase w ang , ▁Wille m ▁Sum amp ouw ▁Tan od ▁' W im ' ▁P onda ag , ▁Su war no , ▁I . ▁P . ▁L um ban ▁Tob ing , ▁and ▁Int je ▁S ale h ▁Da eng ▁Tom po . ▁In ▁Ser ui , ▁the ▁group ▁looked ▁for ▁activities ▁and ▁interactions ▁with ▁the ▁local ▁community . ▁They ▁established ▁a ▁local ▁school ▁and ▁a ▁social ▁organization ▁to ▁assist ▁the ▁women ▁in ▁the ▁community . ▁Polit ically , ▁Rat ul ang i ▁was ▁involved ▁in ▁the ▁establishment ▁of ▁the ▁Indones ian ▁Independ ence ▁Party ▁in ▁I rian ▁( PK II ▁or ▁Part ai ▁K em erde ka an ▁Indones ian ▁I rian ) ▁that ▁was ▁led ▁by ▁Sil as ▁Pap are ▁with ▁Rat ul ang i ▁as ▁an ▁advis er . ▁ ▁Return ▁from ▁ex ile ▁and ▁death ▁▁ ▁On ▁ 2 3 ▁March ▁ 1