Roenneberg hian kum 1943-a bomb siamna atana hman \hin, hydrogen pai thei tui, Heavy Water siam chhuahna hmunpui, Nazi-ho ta chu sipai dnagte nen luhchilhin bomb hmangin an tichhia a, beihpui an thlak hi Operation Gunnerside tia hriat a ni a, hemi \um hian vura thui tak an tleng hnuah Nazi bomb siamna hmunpui hi an lut a, Sweden lamah kar hnih hnuah an tlan chhe leh a, silai vawi khat mah an hmet puak a lo a ni. Norway PM Erna Solberg chuan Roenneberg chu indopui zawh hnuah pawh ram tana mi \angkai leh chhuanawm tak, an ram pasal\ha a nih thu a sawi a ni.