Use complete sentences explain how nationalism can be harmful

It encourages arguments (like us vs. you). It makes others feel superior and selfish. It causes harm to countries and causes violence. A nationalist leader might lie to maintain superiority. Here's an example that might help: America is the greatest country on Earth. Hope I helped!

there is no photo, therefore i can not answer your question.

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.