bbc uk

The leader of an Islamic sect blamed for days of deadly violence in Nigeria has been killed in police custody, police officials have said.
Officials said Mohammed Yusuf was shot while trying to escape. They had announced his capture hours earlier.
Mr Yusuf led Boko Haram, which wants to overthrow the government and impose a strict version [...]

Developed and developing nations have agreed that global temperatures should not rise more than 2C above 1900 levels, a G8 summit declaration says.
That is the level above which, the UN says, the Earth’s climate system would become dangerously unstable.
US President Barack Obama said the countries had made important strides in dealing with climate change.
But the [...]

The United States army says it has launched a major offensive against the Taliban in the southern Afghan province of Helmand.
The US military says about 4,000 marines as well as 650 Afghan troops are involved, supported by Nato planes.
Brigadier General Larry Nicholson said the operation was different from previous ones because of the “massive size [...]