Seven dead in second California shooting in days

Two days after eleven people were killed in California, there has been another mass shooting in the US state leaving at least seven Chinese-American workers dead at two farms south of San Francisco.

The head of the United Nations aid organisation has said Afghanistan's ban on women working for international organisations is seriously affecting the help it can offer in the country - we'll continue our special series hearing from women there telling us about their daily lives under Taliban rule.

The presidents of Brazil and Argentina say they hope to create a common currency for trade between the two countries.