The Mexican government's stepped-up efforts to clamp down on the drug trade are causing drug-related violence to explode in the country. Ioan Grillo of GlobalPost accompanied the Mexican army on some of its drug-fighting operations and describes them here.

In Mexico City, where schools and businesses were shuttered during the first H1N1 outbreak last spring, the initial fear surrounding the virus has lifted, but health officials warn that young children are being unexpectedly hard hit this flu season.