Secondary teachers in Scotland have announced plans for further strike action early next year.
Members of the SSTA union will walk out on 11 January - the same day as the EIS union is also due to strike in secondary schools.
It comes after a strike by the EIS last month, with the SSTA walking earlier this week.
Their demands for a 10% pay increase have been dismissed as "unaffordable" by the Scottish government.
Speaking as it announced the latest strike, the SSTA warned that further dates could be announced in the coming days.
