Summit approves tsunami warning
World leaders have pledged to set up an Indian Ocean early warning system which could save lives in the event of a repeat of December's tsunami.
A declaration at the end of the aid conference in Indonesia also urges the UN to mobilise the international community for the relief effort.
UN Secretary General Kofi Annan urged donors at the conference to convert aid pledges into $1bn cash for urgent use.
Pledges exceed $3bn, but promises have not always been fulfilled in the past.
The leaders said it would take 5-10 years to fully rehabilitate the region.
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