Terrorism in the United Kingdom
Since 1970, it is thought that there have been at least 3,395 terrorist-caused deaths in the UK, the highest number of deaths in Western Europe. Most of the deaths took place in Northern Ireland. In Great Britain, there were about 430 terrorist caused deaths from 1971 until 2001. Since 2001, there have been almost 100 terrorist-related deaths in Great Britain, most of which were caused by the 7 July 2005 London bombings in 2005 and the Manchester Arena bombing in 2017.