President Barack Obama says new, co-ordinated sanctions from the US and EU will continue to make Russia’s “weak economy even weaker”.
Amazon, one of the world’s largest online retailers, says it will invest a further $2bn (£1.2bn) to boost its operations in India.
Hip-hop history tour of LA county’s infamous city
The tech firm helping San Francisco’s tough Tenderloin area
The last surviving member of the team which dropped a nuclear bomb on Hiroshima, Theodore Van Kirk, has died aged 93.
A prominent Canadian government research organisation has been attacked by Chinese hackers, the government says.
The White House leaks plans for a “very significant” immigration move, China addresses internet addiction, and democracy at risk in Georgia.
A girl who was struck by a plane that crash landed on a Florida beach on Sunday and killed her father dies of her injuries.