George W. Bush has cancelled a planned trip to Europe after reports emerged that authorities may have been planning on arresting him. Bush was due to speak at the United Israel Appeal in Switzerland this week, but the event got cancelled due to several human rights groups calling on Swiss authorities to investigate and arrest the former U.S. president for authorizing torture. Wearechange.org reports: The Swiss group and Bush’s spokesman claim that it was threats of protest, not of legal action, that prompted the cancellation. But facing protests is nothing new for Bush. What was different about this trip was that groups including Amnesty International and the Center for Constitutional Rights argued that Switzerland, as a party to the UN Convention against Torture, is obligated to investigate Bush for potential prosecution. Amnesty’s memo to Swiss authorities cites, among other things, Bush’s admission in his own memoir that he approved the use of waterboarding. From Amnesty’s press release: “To date, we’ve seen a handful of military investigations into detentions and interrogations in Iraq, Afghanistan, and Guantánamo. But none of these has had the independence and reach necessary to investigate high-level officials such as President Bush,” said Salil Shetty, Secretary General of Amnesty [...]