Barack Obama
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Barack Obama: 'Gaddafi regime is coming to an end'

Colonel Gaddafi's regime is "coming to an end", US President Barack Obama has said during a press conference in Massachusetts.

The conflict in Libya has reached a "tipping point", he added.

Libyan rebels are battling troops loyal to Col Gaddafi for control of Tripoli, after they launched an assault on the capital from several directions.

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