US president expected to announce Cuba will be removed from terror list in effort to improve relations
Deal to curb Iran's ability to build a nuclear bomb could 'scarcely be more sensitive or difficult'
Data breach by Australian immigration department reveals world leaders' passport numbers
Talks between Iran and Western powers have made progress but 'gaps' remain, he warned
Venezuela joins Iran and Syria on the threat list, as Washington issues latest round of sanctions against officials
Netanyahu's US speech strains relations between Obama and Netanyahu, Democrats and Republicans, and American Jews and Israelis
President uses annual address to seal his legacy and urge Republicans to back tax increases for rich
Former prime minister greeted with a standing ovation at closed-door Republican strategy meeting
Exercises will begin with a simulated attack on the financial sector to test both countries' response to online crime
'American soldiers, we are coming, watch your back' – threats posted on Centcom's Twitter feed
Prime Minister says UK must confront 'poisonous narrative of Islamist extremism wherever we find it'
The funniest – and most cringeworthy – Twitter and Facebook faux pas of the year
The Interview will show in 200 cinemas tomorrow despite hackers threatening a 9/11-type attack
Many welcome the 'long overdue' move to normalise relations with Cuba, but Obama faces fierce opposition from Republicans
Jeb Bush v Hillary Clinton in 2016? Or would another Democrat, Elizabeth Warren, be a bolder choice?
Diplomats hopeful of a global agreement after more than two decades of failed attempts
Republicans say Obama's immigration rules are illegal and should be overturned, but executive orders have a long history
World's two largest polluters pledge to cap carbon emissions ahead of major climate talks next year
Republicans plan to block, stymie or dismantle every proposal Obama has made to deal with climate change
President comes out against controversial plans to create paid-for 'fast lanes' for the internet