Political transition — suggestion of emigre? (6,6)

I believe the answer is:

regime change

I'm a little stuck... Click here to teach me more about this clue!

'political transition' is the definition.
(I know that Regime change is a type of political transition)

I don't understand the rest of the clue.

Can you help me to learn more?

(Other definitions for regime change that I've seen before include "Excuse for war" , "forcing out old governors" , "Replacement of government" , "Result of coup, invasion, or election?" .)

I've seen this clue in The Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.