Guatemala

Perez Molina's loss of immunity is a major anti-corruption advance, but instability may rise in coming months

While Perez Molina faces a daily struggle to remain in office, his longer-term challenge will be to stay out of prison

As Guatemala's corruption scandal develops, Perez Molina faces an uncertain future

Quinones's murder will fuel public anger about the political system while further killings could discredit elections

While the criticisms of the CICIG report are unlikely to surprise, they will fuel anti-corruption protests

Perez's refusal to resign will inflame public anger and may further damage his party

As report shames Colombia and Guatemala's rights record, the countries battle violence

With public anger at corruption high, FIFA probes could roil Brazil, Argentina