Felix Maradiaga

Alfredo Zuniga / AP via Miami Herald

The past few days in Nicaragua have been some of the bloodiest since protesters began calling for the removal of President Daniel Ortega in April. International human rights groups – and Nicaraguans in South Florida – are calling on the world to do more.

Alfredo Zuniga / AP

Human rights groups say the number of anti-government protesters killed by security forces in Nicaragua has risen sharply in recent days. That's prompted a key anti-government activist – who had fled to Miami – to go back to Nicaragua.