Mexico and US heading for...

Mexico and US heading for border water war: "America and Mexico moved closer to a water war [Friday], as President Vicente Fox missed his deadline for presenting a plan to repay the enormous Mexican water debt to the drought-stricken farmers of Texas. Under the terms of a 1944 water-sharing treaty, Mexico is meant to share the waters of the Rio Grande with the United States, in return for waters from the American half of the Colorado River."