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PM appeals for schools to stay open as day of strikes looms

29 June 2011 Last updated at 06:34 BST

David Cameron has again appealed for schools to remain open tomorrow during a planned walkout by around three quarters of a million teachers, lecturers and civil servants.

Thousands of schools will close and there'll be disruption at airports as immigration officials join the dispute over pension changes.

Ben Geoghegan reports.