| [00:00.01] | BBC News with Marian Marshall. |
| [00:03.98] | President Obama has said America's commitment to the security of the Asia-Pacific region is "unshakeable". |
| [00:09.14] | Speaking in Tokyo, at the start of an Asian tour, Mr Obama said the United States had a direct stake in the future of the region because of its importance to the American economy. |
| [00:18.80] | He said the United States would continue to use its nuclear deterrent to protect its allies. |
| [00:23.88] | "Now let me be clear, so long as these weapons exist, the United States will maintain a strong and effective nuclear deterrent that guarantees the defence of our allies including South Korea and Japan. |
| [00:34.82] | But we must recognise that an escalating nuclear arms race in this region would undermine decades of growth and prosperity." |
| [00:43.31] | Human rights groups in the United States have welcomed President Barack Obama's decision to move five suspected al-Qaida members from the Guantanamo prison camp to stand trial in a civilian court in New York. |
| [00:55.12] | However, there has also been much criticism. |
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