The crossword solution for the term 'ITS CAPITAL IS SANTIAGO' is Chile, which is a country located in South America. It is bordered by Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage in the far south. Its capital city is Santiago, which is the largest city in the country. Chile is known for its diverse geography, ranging from the Atacama Desert in the north to the glaciers and fjords in the south. It is also home to some of the world's most active volcanoes.