Here is a very interesting tidbit from the above cited article which may shed some possible insight into the reported 10 year length of the nuclear agreement being negotiated with Iran:
"The perpetual nature of jihad is highlighted by the fact that, based on the 10-year treaty of Hudaybiya (628), ratified between Muhammad and his Quraysh opponents in Mecca, most jurists are agreed that ten years is the maximum amount of time Muslims can be at peace with infidels; once the treaty has expired, the situation needs to be reappraised."
The article is rich with insights into Islam's world view and its relation to non-Muslims. It can help penetrate some of the mysterious fog that masks the reason for Islamic true believers difficulty, from the Western perspective, of entering the modern world. Well worth the time to read it.
http://www.raymondibrahim.com/islam/...-rules-of-war/