The most common and most likely answer to this crossword clue is the 12 letter word REPATRIATION
I've seen this crossword clue in The Times
R
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More clues leading to the result REPATRIATION
Buddy explains!

The straight part
We know that "being brought home" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case being brought home = repatriation.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does REPATRIATION mean?
REPATRIATION noun- The process of returning of a person to their country of origin or citizenship.
- Process of converting a foreign currency into the currency of one's own country