Spanish in Libya's capital swan around outside together (2,4)
I believe the answer is:
en bloc
'together' is the definition.
(I've seen this before)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for en bloc that I've seen before include "Wholesale, as one unit" , "As a group (Fr.)" , "All together, en masse" , "All together - as a whole" , "All together (French)" .)