Universal jurisdiction President George W. Bush on behalf of persons tortured in US detention camps, invoking the universal jurisdiction doctrine. Bush cancelled his trip to Switzerland after news of the planned prosecution came to light. Bush has traveled to Canada but the Canadian government shut down the prosecution in advance of his arrest. The Center has filed a grievance with the United Nations for Canada's failure to invoke universal jurisdiction to enforce the Convention Against Torture, a petition on which action is pending. On 14 February 2002, the International Court of Justice in the "ICJ Arrest Warrant Case" concluded that state officials
George W. Bush declined to answer, stating that any answer he gives would be interpreted as undermining President Barack Obama. In February 2016, George W. Bush spoke and campaigned for his brother Jeb Bush in South Carolina during a rally for the Jeb Bush presidential campaign in the 2016 Republican Party presidential primaries. While Bush endorsed the Republican Party's 2012 presidential nominee Mitt Romney, he declined to endorse the 2016 Republican nominee Donald Trump and he did not attend the 2016 Republican National Convention, which formally nominated Trump. On the eve of Trump's nomination, it was reported that Bush had privately expressed concern