President Barack Obama addresses the United States in a major policy speech from National Defense University.

Bayern winger eyes Dortmund scalp in Champions League final.

Hamilton finishes second as Mercedes drivers excel ahead of Monaco GP.

Australian regrets Twitter outburst but defends himself.

Officials expect "bigger outbreak" of polio in the North Waziristan region.

Says the attack is a "betrayal of Islam and Muslim communities".

There are ideological differences at the heart of the government: Justice Minister

Murder of a man believed to be a soldier will only strengthen Britain's support for its armed forces: Newspapers

Tehran had accelerated the installation of advanced uranium enrichment equipment at its central Natanz plant.

Theft of software and other US-developed products was costing the American economy more than $300 billion each year.