Soldiers from Colombia go to Sudan. They help a group. This group fights other people.
These soldiers may help them attack a city. This news makes people feel sad.
The leaders of the US put rules. They stop people from helping the fight. Two men from Colombia are in trouble.
They find old soldiers. These soldiers have fought before. They go to Sudan to fight.
A city called El Fasher is attacked. Foreign soldiers might help with this. The attack is very bad.
A company in the UK is part of this. It helps fighters go to Sudan. The company moves its office now.
The fighting in Sudan is bad. Foreign soldiers make it worse. It is not good for the people there.