Capital punishment in Europe rights became a particular priority. The Kingdom of Italy had abolished the death penalty for civilians with the adoption of the Zanardelli Penal Code of 1889, but the Fascists had reintroduced it with the 1930 Penal Code. The European Convention on Human Rights was adopted in 1950, but some countries took many years to ratify it. The United Kingdom retained the death penalty for high treason until 1998; however, this technicality was superseded by the absolute ban on the death penalty in 1976. William Joyce was the last person to be put to death for high treason in the UK,
Felony murder and the death penalty in the United States not a capital crime. In 11 others, proof of some culpable mental state was an element of capital murder. In 13 states, aggravating circumstances above and beyond the fact of the murder itself were required before imposing the death penalty. This left eight states—out of 36—allowed the death penalty for merely participating in a felony in which a murder was committed. The Court concluded that this evidence "weighs on the side of rejecting capital punishment for the crime at issue"—felony murder for a minor participant who did not actually kill anyone or intend to kill anyone. By 1987, the counting