Asian capital ran the other way! (6)
I believe the answer is:
tehran
'asian capital' is the definition.
(capital of Iran)
'ran the other way' is the wordplay.
'ran' indicates anagramming the letters (letters have run around).
'other way' becomes 'ran' (I can't justify this - if you can you should believe this answer much more).
'the' with letters rearranged gives 'teh'.
'teh'+'ran'='TEHRAN'
Can you help me to learn more?
(Other definitions for tehran that I've seen before include "Capital city of Iran (6)" , "Iranian capital" , "Iran's capital" .)