Water is a critical issue in Afghanistan — and for countries like Iran and Pakistan that are dependent on four of the five river basins that flow out of Afghanistan to irrigate their territories. Meanwhile, though the Afghans currently have enough water for their own needs, any perception of abundance is illusory, experts say. Indeed, the availability of water per capita is expected to decline by 50% in the next three decades, according to a U.N.-funded report. Afghanistan’s extremely weak infrastructure and one of the lowest water-storage capacities in the world means that large parts of the country cannot make use of their own water resources. Frequent droughts, localized and national, further affect the population, causing food shortages and migration. In 2008, for example, wheat production declined by 40% to 55% because of lack of precipitation.