Former UK Prime Minister Tony Blair has said he “may have been wrong” over his decision to launch invasions of Iraq and Afghanistan, which left hundreds of thousands dead. Blair made the confession to the Anglican Church’s Archbishop of Canterbury Justin Welby on BBC Radio 4, in which he spoke of the controversial decisions – deemed illegal by much of the world – to go war. “People often say over Iraq or Afghanistan that I took the wrong decision but you’ve got to do what you think is right,” the former premier said. “Whether you are right or not is another matter. In those really big decision…