Already in the planning stages: a 37-km tunnel to channel water from the Benus river in water-rich Pahang state to drought-stricken Selangor state, and a pipe to link the Gombak river in KL to the Wangsa Maju water treatment plant.

CNN: Special Report Drought

The Tennessee Valley Authority, which owns the property in question and manages the river here, would have final say on whether Georgia could pipe out water, according to a spokeswoman.

WSJ: In Latest War Between the States, Georgia Says Tennessee Is All Wet