(MENAFN) The U.S. administration will begin painting portions of the U.S.–Mexico border wall black in an effort to curb unauthorized crossings, Homeland Security Secretary Kristi Noem announced Tuesday during a visit to Santa Teresa, New Mexico.

The directive, according to Noem, was issued at the express instruction of President Donald Trump.

“That is specifically at the request of the president, who understands that in the hot temperatures down here, when something is painted black, it gets even warmer, and it will make it even harder for people to climb,” Noem said, as reported by media.

Although the current barriers are already tall and firmly anchored to prevent crossings, Noem said applying black paint will increase surface temperatures, further enhancing the wall’s ability to deter entry.

The Department of Homeland Security also plans to outfit the border with advanced surveillance tools, including sensors and cameras, to bolster enforcement.

Explaining the broader intent of the initiative, Noem stated the changes aim to discourage unlawful entry while encouraging legal immigration. They can come to “our country the right way, so that they can stay and have the opportunity to become United States citizens and pursue the American dream,” she said.

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