A dig is under way for a so-called "Nazi gold train" rumoured to be hidden near Walbrzych in south-western Poland.

The outgoing secretary-general of the United Nations says he would personally like a woman to take over from him, but gives no names.

Russia says it has used a base in Iran to carry out air strikes in Syria, the first time it has deployed bombers to a third country.

The US sends 15 Guantanamo detainees to the United Arab Emirates, in the largest single transfer during President Obama's administration.

A Swedish top-flight match is abandoned after Ostersunds goalkeeper Aly Keita is attacked by a pitch invader.

Police in New York charge a man with murder in connection with the killing of an imam and his aide at the weekend.

A wild elephant that was rescued last week in Bangladesh after travelling hundreds of miles from India has died.

Duo is Google's response to Apple's FaceTime, Microsoft's Skype and Facebook's Messenger.