Upheaval in Middle East to go on for decades

According to Shashank Joshi, 'an Associate Fellow of the Royal United Services Institute in Britain, the revolutionary upheaval in the Middle East has only just begun and it is fairly likely to continue for decades. How regional powers, 'such as Iran, Saudi Arabia and Turkey attempt to shape the outcome of the world-historic process is worth watching. Also, the role played or to be played by tiny Qatar is not unimportant.