By Chiara Fiorillo & Rachel Vickers-Price The Ministry of Defence (MoD) has confirmed the exact nature of a Second World War bomb that forced thousands of people to evacuate in Plymouth this week. A spokeswoman said the weapon was an aid-dropped German bomb from WW2 – designated SC-500 – and posed a significant risk to public safety. The MoD confirmed the bomb was “detonated successfully at 9.51pm” on Friday. The explosive was found in a back garden on Tuesday and prompted “one of the largest UK peacetime evacuation operations”. Around 30 of the armed forces’ most experienced bomb disposal spe…