Overview of Zionism
Technically since 2005 a President should not serve more than two 'consecutive' terms. and each term is 4 years. That being said, Israel has disrupted to the N'th degree the proper process along with additional problems between PLO and Hamas. Pres Abbas has been working consistently with the UN and NGO's but its hard to see any governmental rather than unilateral decision making. Pres Abbas has to hold elections within 12 months of the ceasefire agreement. This is 1/2 defining arenas for a future state of Palestine, in how prepared is the Palestinian Authority for what is needed.