NEW : the Middle East completes meeting with Abbas . The Israelis leader says he does not expect the Hamas to act immediately . Argentina 's president : `` Non-inclusion of Argentina ... will create greater insecurity '' Palestine 's president says a veto could spark violence .
NEW : Obama completes meeting with Abbas . The Palestinian leader says he does not expect the U.N. to act immediately . Argentina 's president : `` Non-inclusion of Palestine ... will create greater insecurity '' France 's president says a veto could spark violence .