In a June 2007 Republican debate, Romney was asked about "the use of tactical nuclear weapons" to stop Iran from developing a nuclear bomb and responded that "You don't take options off the table, but what you do is stand back and say, 'What's going on here?' You see what's happening in Sudan and Afghanistan, in Iraq and Iran." In 2007 he also stated he would use "blockade, bombardment and surgical military strikes" against Iran if necessary. In September of that year he protested Iran's president Mahmoud Ahmadinejad speaking at the 62nd session of the United Nations General Assembly, stating that the invitation should be revoked and he should instead be greeted with an indictment under the Genocide Convention for threats against Israel. He stated that failure to act should lead the United States to reconsider its level of support and funding for the United Nations.