<prompt> Yenza inguqulo eyinkimbinkimbi yalesi sigwebo Indandatho yensimbi yigama elidumile lezokuphepha nokuqapha okuqukethe amakhamera e-CCTV angamakhulu amaningana azungeze iDolobha laseLondon, isifunda sezezimali enhliziyweni yeGreater London.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi I-ring yensimbi yigama elidumile lezokuphepha nokuqapha i-cordon ehlanganisa amakhamera e-CCTV angamakhulu ambalwa azungeze iDolobha laseLondon, efakwe ngawo-1990 ukuze kugwenywe i-IRA yesikhashana nezinye izinsongo. 