Xinhua Headlines: U.S.-Mexico border wall isolates America from world

Border wall prototypes are seen behind the current border fence in this picture taken from the Mexican side of the Mexico-U.S. border in Tijuana, Mexico on March 12, 2018. When other countries are building bridges to facilitate transportation and communication, the United States, to the contrary, is building a wall that purports to prevent migrants from entering the country but will end up isolating itself from the world. (Xinhua/Li Ying)