Russia harshly condemns US seizure of oil tanker, warns of a spike in tensions

Somalia denies US allegation that it destroyed food aid warehouse

Mexico boasts sharp decline in homicides, but analysts urge caution

Gang violence forces medical nonprofit Doctors Without Borders to suspend services at Haiti clinic

M23 rebel group holds a symbolic funeral for victims of drone strike in eastern Congo

Internet access and telephone lines in Iran cut out after demonstrators join protest called by exiled crown prince