Riot police have been trying to clear anti-government demonstrators from Tahrir Square in the Egyptian capital Cairo overnight.
The police could be seen setting fire to makeshift tents in the square and beating up at least one protester.
Demonstrations are expected today marking the second anniversary of the uprising that toppled President Hosni Mubarak.
More top news
The Duke of Cambridge has condemned the "violent and apparently targeted murder" of the head of a wildlife conservation foundation.
Experts are warning that millions of middle-aged people are putting their health at risk due to a severe lack of exercise.
Teenagers across Wales, Northern Ireland and England are to get their results, with much of the focus on the effect of reforms in England.