Kammala wannan jumlar: Lokacin da Cyrille Adoula ya zama Firayim Ministan Kwango a watan Agusta 1961, duk da haka, Amurka ta ɗauki tsauraran matakai game da Tshombe. A cewar jami'in diflomasiyya George C. McGhee, Struelens ya san cewa an saurari ofishinsa. Da yake fuskantar halin da ake ciki na Katanga Information Services, Ma'aikatar Harkokin Wajen ta yi amfani da takardar izinin Struelens ba daidai ba a matsayin hujja don fitar da shi. Binciken Majalisar, wanda Dodd da James Eastland suka jagoranta ya kamata su tantance ko Ma'aikatar Harkokin Wajen ta yi amfani da ikonta a wannan batun. Sanata Kenneth Keating ya bayyana cewa "ayyukan Ma'aikatar Harkokin Wajen dangane da Struelens sun kasance a ƙarƙashin mutuncinmu a matsayin babban iko kuma ba zai yi tasiri ba ko wadanda suka yarda ko ba su yarda da matsayin Ma'aikatar Harkokin Wajen game da
Matsalar Kwango. Daga ƙarshe, ba a kori Struelens ba kafin ƙarshen rabuwa na Katangese a watan Janairun 1963.