An explosion near a state security building in South Sinai in Egypt has killed at least two people and injured 48, medical sources said. Witnesses said the explosion was caused by a car bomb.
Attacks by Sinai-based fighters have risen sharply since the army toppled former president Mohamed Morsi, and promised a roadmap to new elections.
Last month an army spokesman said daily attacks by al-Qaeda inspired militants have killed more than 100 members of the security forces.
More top news
Villarrica - one of Chile's most active volcanoes - has erupted, forcing the evacuation of nearby communities.
Footage showing the "truly shocking" moment a teenager was stabbed to death as he rode his bike with friends has been released.
Drinking three to five cups of coffee a day could reduce the risk of clogged arteries and thus heart attacks, a study has found.