Massive Attack, a British band, went to Singapore to perform. After their show, they got into trouble. They waved a flag that said they supported Palestine. The police took them away and asked them questions. They even looked in their hotel rooms and took their passports. The band was surprised and sad. They didn't think waving a flag was against the law.
Singapore doesn't like it when people talk about politics from other countries. They think it can cause problems in their country. They have strict rules about what people can say and do in public. They don't want people to show emblems from other countries, like flags. The government wants people to live in harmony. They support a solution where Palestine and Israel can both be countries.
The band is proud of what they did. They said it was a special moment with their fans. Some fans even chanted "Free Palestine" with them. The band didn't mean to cause trouble. They just wanted to show their support for Palestine. Now they are not allowed to go back to Singapore.