Chile launches border barrier plan ChileÕs new far-right president has begun preparations to build a fortified barrier along the countryÕs northern frontier as part of his campaign promise to block immigrants from crossing illegally ÒBorder shieldÓ plan promised by Chilean President JosŽ Antonio Kast (below) will cover roughly half of ChileÕs 1,000km-long frontier with Peru and Bolivia Barrier will consist of trenches and fences, patrolled by drones and military personnel ARGENTINA BOLIVIA CHILE PERU Santiago PACIFIC OCEAN 300 miles 500km GROWTH OF CHILEÕS FOREIGN POPULATION Figures in 000s Government estimates over 300,000 of ChileÕs foreign nationals are undocumented migrants, many from Venezuela 2005 2010 2015 2020 2024 242 362 598 1,476 1,538 Sources: Associated Press, BBC, World Bank Pictures: Getty Images © GRAPHIC NEWS