Israeli Arabs and left-wing Jewish Israeli students take part in a gathering in solidarity with hunger-striking Palestinian prisoners in front of Tel Aviv University on February 27, 2103. Clashes that flared in the West Bank after a Palestinian died in Israeli custody are unlikely to turn into a third intifada, but each side will use them when US President Barack Obama visits, commentators say.   AFP PHOTO/JACK GUEZ        (Photo credit should read JACK GUEZ/AFP via Getty Images)