Coward and poor politics

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PKK is only vulnerable against PDK and PUK, they all know this and it was indirectly stated by Karayilan when he said something like, we will make south Kurdistan graves for the Turkish army ONLY if south Kurdistan Kurds will not cooperate with them!
Now that PKK fears further truble for the 'construction' and 'economic boom' of Iraqi Kurdistan they have spared 8 soldiers whom they could have exchanged slightly similar and by miles away from the act by Hezbolla and Hamas and other organisations. They have released the soldiers for a threat which Turkey cannot fulfill!
....am I the only one?
Can we not say something similar to General Yalman or whoever it was an ex-general in Turkish army sho said, we were the reason for PKK's existence throughout, if we had recognised the right of Kurdish existence we wouldn't be where we are now! Instead the PKK and the KRG go all the way to almost fulfill the Turkish demand based on a threat which it is sooooooo bloody obvious that they cannot carry out!"
Hiwakan