Soldiers Stationed Closest to Area of Conflict

This page is the CodyCross answer for the clue below from Greece, Group 676, Puzzle 2 (Temple of Zeus).

Question is: Soldiers Stationed Closest to Area of Conflict

and the answer is: FRONTLINE

Word Meaning:

FRONT LINE — (military) A front, or a boundary between opposing positions.

Definitions from Wiktionary.