Upon doing a Cold War worksheet and looking up Greco-Turkish Tensions, I have found this great common multiple in all Greece/Turkey wars

One Week
Turkey: We're cool now. Greece, my friend, and I are cool now! We'll be friends! No more fighting, just like what friends do. Best friends even, cause we are friends. Greece and I are friends.

Greece: (o-o) ...Okaaay...?
Cyprus: *thinks* I think they want something.

Next Week
Cyprus: *gets invaded by Turkey*
Turkey: Did I say "Greece"? I meant "my fleece".
Greece: JFC TURKEY!! I GUESS WE CAN'T BE NEIGHBORING COUNTRIES WITHOUT YOU INVADING MY SHIT!! WE HAVE A CYCLE! YOU ACT ALL NICE, YOU INVADE MY COUNTRY OR CYPRUS TO RUIN MY LIFE, I INVADE YOU, WE HAVE A WAR, YOU END UP KICKING MY ASS!! WHAT THE FUCKING HELL!?!
Turkey: You're my friend with benefits. I invade you, boosting my stregnth, and you roll over like a dog and take what's given to you!! Deal?
Greece: t(-_-t)
Cyprus: t(-_-t)
Turkey: So it's a deal!
Greece: Fuck you Turkey.
Turkey: Oh, by the way, while you were yelling at me, your military junta fell to my power.
Greece: FuCk YoU tUrKeY!
Turkey: Which means Cyprus is mine now! *nabs Cyprus* Thank you!
Greece: fUCK YOU TURKEY!!
Turkey: This won't be the last war we have either.
Greece: *fuming*
Turkey: BYE FRIENDLY NEIGHBOR!! THANK YOU FOR CYPRUS, BUT NO THANK YOU FOR TRYING TO OVERRUN MY GOVERNMENT!! *walks away with Cyprus under their control instead of Greek control*
Greece: FUCK YOU TURKEY!!!