Given a text, identify the main idea.
The main idea of the text is that there is an unprecedented number of refugees leaving their countries due to violence and persecution.
The world has seen an unprecedented number of refugees fleeing violence and persecution in their home countries.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Given a text, identify the main idea.

### Input:
The world has seen an unprecedented number of refugees fleeing violence and persecution in their home countries.

### Response:
The main idea of the text is that there is an unprecedented number of refugees leaving their countries due to violence and persecution.