Ka taƙaita labarin:  An kaddamar da wani aikin tsaro na sirri don kare Yarima Charles daga wani harin ta'addanci da 'yan kishin Welsh suka ji tsoro a lokacin bikinsa, sabbin takardun hukuma da aka saki sun bayyana. Idanun al'umma sun kasance a kan magajin kursiyin don wannan abin da ya faru a ranar 1 ga Yuli, 1969, amma a bayan fage, Firayim Minista Harold Wilson ya tabbata cewa 'yan ta'adda da ke yakin neman' yancin kai na Wales za su yi amfani da Charles <unk> sannan 20 <unk> a bikin Caernarfon Castle. Takardun sirri da The Mail a ranar Lahadi ta samu a karkashin dokokin 'Yancin Bayanai sun nuna cewa Gwamnatin ta tura jami'an 'Yan Sanda na Metropolitan zuwa Wales a gabanin bikin don shiga cikin yaki da masu tsattsauran ra'ayi wadanda suka riga sun kafa jerin bama-bamai. Barazana: Sarauniya ta ba da Yarima a Caernarfon Castle a 1969 bayan da aka aika da'yan sanda na asiri zuwa Wales saboda tsoron wani hari a kan mulkin mallaka. Manufofin aikin sun kasance mambobi ne na kungiyoyin 'yan kasa Movement for the Defence of Wales (MAC) da Free Wales Army (FWA). Bayanan sun nuna gwamnatin Wilson ta amince da shirin tura jami'ai daga Met zuwa Wales don gudanar da wani asirin da zai yi leken asiri a kan masu tsattsauran ra'ayi. Fayilolin ba su da cikakkun bayanai game da hanyoyin da jami'an suka yi amfani da su, amma akwai nassoshi da yawa game da <unk> tattara bayanan sirri <unk> da <unk> watsa bayanai <unk>. A ranar 8 ga Agusta, 1968, Ofishin Cikin Gida ya rubuta wa dukkan manyan jami'an tsaro a Wales yana sanar da su game da sabon rukunin 'yan sanda wanda manyan jami'an Met biyu za su jagoranci. Wasikar ta bayyana cewa: <unk>Sakataren cikin gida yana ganin ya zama dole ya dauki wasu hanyoyi na musamman don sanar da kansa game da ayyukan aikata laifuka na masu tsattsauran ra'ayi a Wales da kuma matakin da ake dauka don magance su.<unk> Ya kara da cewa: <unk> Jami'ai daga Scotland Yard za su sami taimako na musamman na sashen leken asiri wanda za a ƙirƙira daga (kuma za a raba shi daga) ƙungiyar masu aikata laifuka na yanki.<unk> Daga baya Wilson ya bayyana tsoronsa a cikin wasika zuwa James Callaghan, sakatarensa na cikin gida a ranar 4 ga Fabrairu, 1969. Ya rubuta: <unk> Matsayin tsaro, kamar yadda na fahimta...
Wilson ya bayyana fargabarsa a wata wasika da ya aike wa sakataren cikin gida James Callaghan. Ya ce yana so ya iya gaya wa Sarauniya'shirin'zai iya ci gaba. An tura'yan sandan birnin zuwa Wales don shiga yaki da masu tsattsauran ra'ayi.