Crown princes and their ladies are apt to be trouble.

ECONOMIST: They just won't fold up their beds and slip away

Crown princes and princesses across Europe look ready to take on the task of modern-day monarchy with all the burdens that some believe can only be carried by younger royals.

CNN: Will any of Europe's other older royals step down?

The institutions include the president, vice-president, any of the rulers of the seven emirates, their crown princes and deputy rulers, as well as the national flag, national anthem, or any of symbols of the state, it said.

BBC: UAE places restrictions on online dissent