Gaza, July 1 (IANS) Palestinian President Mahmoud Abbas Monday called for an emergency meeting to discuss the situation after three missing Israeli teenagers were found dead and Israeli authorities blamed Islamic militant group of Hamas over the killings. According to a high-ranking Palestinian official, who requested for a**nymity, said Abbas has asked for the US' intervention to put an end to more Israeli military escalation in response to the three Israelis' killing, Xinhua reported.