(RUSI) – For Israeli policymakers, President Obama’s major Middle East speech on 19 May 2011 has been met with alarm. An American president has for the first time broken with the traditional US approach to Israeli-Palestinian peace negotiations. The end result may harden attitudes on both sides of the conflict.

The Obama administration has dramatically shifted from the United State’s traditional approach towards the Israeli-Palestinian talks since 1993 when President Clinton presided over the signing of the Oslo Peace Accords. For the first time, President Obama shifted US policy by being the first president to call for Israel to return to the 1967 borders.