President Donald Trump is reportedly preparing to roll back established constraints on the U.S. military's ability to use landmines overseas despite the weapons' long history of killing and maiming civilians around the world.

CNN, citing multiple anonymous Defense Department officials, reported Thursday that the Trump administration is expected to loosen landmine restrictions in the coming days by rescinding a 2014 order by former President Barack Obama that limited U.S. landmine use to the Korean Peninsula.

"Trump's landmine move would be in line with all of his other moves to undercut arms control and disarmament in a world much in need of them."
—Nobel Peace Prize Laureate Jody Williams

"President Obama's policy brought the U.S. policy closely in line with the obligations of the 1997 Mine Ban Treaty," Jody Williams, an anti-war activist who won the Nobel Peace Prize in 1997 for her work to ban landmines, told Common Dreams in an email. "Mr. Trump's policy rollback is a step toward the past, like many of his other decisions, and sends exactly the wrong message to those working to rid the world of the scourge of landmines."

More than 160 nations have ratified the Mine Ban Treaty, also known as the Ottawa Treaty, which prohibits the stockpiling, production, and use of landmines. The United States is one of just 32 U.N. member states that have not ratified the treaty.

"The beauty of the treaty is that it has established a new norm and even countries outside the treaty felt the stigma related to landmines and changed policies, even if they didn't join the treaty," said Williams. "Mr. Trump's landmine move would be in line with all of his other moves to undercut arms control and disarmament in a world much in need of them. The landmine ban movement will do what it has always done with governments that still remain outside the Mine Ban Treaty—push back and continue the push to universalize the treaty—including the U.S."