Retornados are people who left their home country, usually because of war or political unrest, and then returned to their home country later on. Imagine if you went on a trip to another place, but then something bad happened there, so you had to come back home. That's kind of like what happened to the retornados.
When they returned home, things were often very different than when they left. They might have lost their home, their job, or even family members. This can be very scary and difficult for them to handle.
To help the retornados transition back to their home country, some governments provide support programs. These programs might include help finding a place to live, job training, or counseling services.
It's important to remember that even though the retornados were born in their home country, their experiences outside of it may have changed them. Being understanding and supportive of people who have had these experiences is always important.