The most common and most likely answer to this crossword clue is the 6 plus 4 letter word MIDDLE EAST
I've seen this crossword clue in The Daily Telegraph
M
I
D
D
L
E
E
A
S
T
More clues leading to the result MIDDLE EAST
- As cryptically suggested by this conflicted region?
- Location of Emirates Stadium’s entrance let media broadcast
- Desperately did shelter having broken mast in troubled area
- Eldest maid travelling round Egypt etc
- Deadliest man initially trained in this part of the world?
- Laddies met abroad in hot part of the world
- As in a geographical region
- Transcontinental region listed, made blurry
Buddy explains!

The straight part
We know that "hot part of the world" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case hot part of the world = middle east.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.