a preemptive nuclear strike. It is hard to read his reply in any other way." The Iranian authorities consistently replied that they were not seeking nuclear weapons as a deterrent to the United States, and instead emphasize the creation of a nuclear-arms free zone in the Middle East. The policy of using nuclear weapons on a first-strike basis against non-nuclear opponents is a violation of the US Negative Security Assurance pledge not to use nuclear weapons against non-nuclear members of the nuclear Non-Proliferation Treaty (NPT) such as Iran. Threats of the use of nuclear weapons against another country constitute a violation of United Nations Security Council Resolution 984 and the International Court of Justice advisory opinion on the Legality of the Threat or Use of Nuclear Weapons. In December 2008, President-elect Barack Obama gave an interview on Sunday's "Meet the Press" with host Tom Brokaw during which he said the United States needs to "ratchet up tough but direct diplomacy with Iran". He said in his view the United States needs to make it clear to the Iranians that their alleged development of nuclear weapons and funding of organizations "like Hamas and Hezbollah," and threats against Israel are "unacceptable." Obama supports diplomacy with Iran without preconditions "to pressure Iran to stop their illicit nuclear program". Mohamed ElBaradei has welcomed the new stance to talk to Iran as "long overdue". Iran said Obama should apologize for the US bombing of Hiroshima and Nagasaki in World War II and his administration should stop talking to the world and "listen to what others are saying." In his first press interview as president, Obama told Al Arabiya that "if countries like Iran are willing to unclench their fist, they will find an extended hand from us." In March 2009 US National Intelligence Director Dennis C. Blair and Defense Intelligence Agency Director Lieutenant General Michael D. Maples told a United States Senate Committee on Armed Services hearing that Iran has only low-enriched uranium, which there were no indications it was refining. Their comments countered ones made earlier by an Israeli general and Maples said the United States was arriving at different conclusions from the same facts. On 7 April 2009, a Manhattan district attorney charged a financier with the suspected misuse of Manhattan banks employed to transfer money between China and Iran by way of Europe and the United States. The materials in question can