Ministers are expected to clarify when sanctions will be used on the work experience scheme in this afternoon's summit.
The CBI says there is broad support amongst businesses for it at a recent meeting.
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US-backed Iraqi forces pushed deeper into western Mosul as they continue their fight to re-capture the city from so-called Islamic State.
British director David Mackenzie warned against the "politicising" of award ceremonies ahead of Sunday's event.
The suspect in the death of North Korean leader Kim Jong-un's half brother was paid $90 to help carry out what she thought was a "prank".