Why do people who write in spanish always put a squiggly line over the e or n?

As you have seen in your studies in culture, people and cultures have different views of the same issues and events. find an article in an online spanish language newspaper that interests you. find another article in an online newspaper near where you live on the same topic or event. then write a three paragraph report comparing and contrasting the different viewpoints of the two cultures. be sure to address the similarities and differences between the cultures and their viewpoints. also be sure to include your sources in your report.