Smoke rises after an airstrike in Aleppo
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United Nations calls Aleppo situation 'catastrophic'

The situation in the Syrian city of Aleppo is "catastrophic" according the United Nations, after another hospital was hit by a series of air strikes.

Reports say at least 27 people were killed at the medical facility including two children and the only paediatrician in the area.

Ian Pannell reports.

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