Answer:
"It reveals the code of honor they had to follow, Priam asking Achielles to return his son's body for proper funeral, it also reveals a more humane side on the participants, Priam kisses his son's killer's hand, a sign of deference and humility on his side and Achielles would only sooth his thristy with a kind act from Priam, now violence on Priam's side."
Step-by-step explanation:
Credit goes to Jose Zambon.