(FILES) An activist holds up a sign outside the State Department during a protest of the Keystone XL pipeline on March 7, 2014 in Washington. US President Donald Trump on February 24, 2025 called for the revival of the controversial Keystone XL Pipeline project opposed by environmental activists that was blocked under his predecessor Joe Biden. (Photo by Brendan SMIALOWSKI / AFP) (Photo by BRENDAN SMIALOWSKI/AFP via Getty Images)