The United States, currently one of the world's largest sources of natural gas, may find itself fending off increasingly stiff competition in the resource's development, as the move to tap natural gas supplies goes global.
Fewer regions have moved to harness natural gas as aggressively as the U.S., which accounts for more than a fifth of global natural gas consumption, according to data from the Worldwatch Institute, an environmental think-tank.
Still, global interest in the fossil fuel is on the rise as countries like Russia and Qatar move aggressively to tap their natural gas resources, with others like Israel following suit. The global interest poses a challenge to the U.S.'s growing clout in the sector.
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