Security forces have surrounded the area around an airfield at a US base in the eastern Afghan city of Jalalabad following explosions and gunfire.
The US-led NATO coalition confirmed "multiple explosions" in a statement.
We can confirm there have been multiple explosions in the vicinity of the Jalalabad airfield. Currently, ISAF officials are on the scene gathering facts.
More top news
The mother of a 21-year-old woman who died after taking potentially toxic diet pills has warned others to avoid using the drugs.
It's a case of mistaken identity as the actress is forced to differentiate himself from an Irish activist sharing her name
Jeffrey Okafor is accused of murdering 19-year-old Carl Beatson-Asiedu outside a nightclub in south London in 2009. His trial began today.