The 2013 list of the world's 50 most dangerous cities, compiled by an NGO from Mexico, shows how shifting criminal dynamics through the year have affected violence in places like Cali, San Salvador, Ciudad Juarez and Medellin. San Pedro Sula, Honduras, is the most dangerous city in the world for the third year in a row, according to the Citizen Council for Public Security and Criminal Justice.

Europeans were largely underwhelmed by Barack Obama's speech on limited reform of US espionage practices, saying the measures did not go far enough to address concerns over American snooping on its European allies.

Over the last two decades, Brazil’s trade policy has centered on two main negotiations. At the regional level, Brasília has spent much of its time and effort trying to lay the groundwork for a common economic space in the Southern Cone of South America. Since 1991, Mercosur, the Common Market of the South, has been the centerpiece of that strategy.

When historians look back at the first few decades of the 21st century, 2013 will almost certainly be seen as a game-changing year. That judgement can in the main be attributed to a series of disclosures made by American fugitive Ed Snowden, formerly a low level CIA employee and National Security Agency sub-contractor whose flight and subsequent revelations have given rise to sensational reverberations across the globe.

This year’s World Cup final will be played at Brazil’s iconic Maracana stadium, a venue that is in many ways a beacon of power, strength, and an illustrious history. But it’s also a reminder of darkness, disappointment and failure. Lying in the imposing shadow of the Maracana is the slum area of Favela do Metro.

While 2013 [was] an incredibly interesting year for Brazil, 2014 promises to be even more fascinating. Beyond the World Cup, which promises to occupy much of the year's headlines, here are some of the big issues to watch.

The use of social media is exploding in Brazil. It's the third largest market for Facebook; fifth largest for Twitter. The controversial women-only app Lulu recently launched here and quickly became the top downloaded app in the country, making Brazil Lulu's biggest market. "I think it is cool because it's a social network for what all women throughout history have always done," says 20-year-old Marcela, as she taps away at the Lulu app on her iPhone.

The election of Michelle Bachelet as Chile’s new president earlier this month saw the continuation in the rise of women to positions of political power throughout Latin America, garnering praise from analysts concerned with women’s rights in the land of machismo, at a time when the world's leading superpower has yet to see a female as its top leader.