Un tratto di barriera sul confine di Douglas, in Arizona (il muro copre soltanto una parte dei 3.145 chilometri della frontiera tra Stati Uniti e Messico). Foto Jerry Glaser / CBP-U.S. Government Recently constructed panels at the new border wall system project east of Douglas, Arizona on December 14, 2020. The border wall system includes a combination of infrastructure including new all-weather access roads. (U.S. Customs and Border Protection photo by Jerry Glaser)
