"Nothing exist that can be called a Palestinian state and nor is there history of one" So what? Nor was there a 'state' of Israel until 1948.. "Maybe build a state first?" Is that what Israel did? What was it's Government before Declaration? What was it's coinage? What did the passport look like? Who was it's President/Prime Minister? What political party was in power? Where was it's Parliament?
One child, police officer killed in attacks in Diyarbakir in southeast Turkey (Reuters)
from the article: Palestinian PM: Declaration of statehood just a formality