A Mexican presidential security personnel wears a mask as he stands guard during an event during which Mexico received aid from the Chinese government at the presidential hangar in Mexico City May 1, 2009. China's Ministry of Commerce (MOC) said Wednesday that the government would provide Mexico with relief aid worth $5 million to help the nation deal with swine flu. $1 million would be offered in cash and $4 million in relief materials, including masks, gloves, isolation coats, disinfection equipment and infrared thermometers, Xinhua News Agency reported. REUTERS/Daniel Aguilar (MEXICO HEALTH POLITICS)
REUTERS/DANIEL AGUILAR