Israeli Prime Minister Benjamin Netanyahu warned U.N. delegates Monday not to overlook the threats posed by Iran and Hamas in their zeal to defeat the terror group ISIS . `` Ladies and gentlemen , would you let ISIS enrich uranium ? Would you let ISIS build a heavy-water reactor ? Would you let ISIS develop intercontinental ballistic missiles . Of course , you would n't , '' Netanyahu said . `` Then you must n't let the Islamic state of Iran do those things either , because here 's what will happen , '' he said . `` Once Iran produces atomic bombs , all the charms and all the smiles will suddenly disappear . They 'll just vanish . And it 's then that the ayatollahs will show their true face and unleash their aggressive fanaticism on the entire world . '' Netanyahu praised the growing effort to defeat ISIS , the militant group that has seized large swaths of Syria and Iraq , but simultaneously chastised many of the countries joining that coalition for failing , he said , to recognize that ISIS and Hamas `` are branches of the same poisonous tree . '' `` For the militant Islamists , all politics is global , '' he said . `` Because their ultimate goal is to dominate the world . Now that threat might seem exaggerated to some , since it starts out small , like a cancer that attacks a particular part of the body . But left unchecked , the cancer grows , metastasizing over wider and wider areas . `` To protect the peace and the security of the world , we must remove this cancer before it 's too late , '' he said . He also compared militant Islamists to the Nazis who led Germany in World War II , saying extremists today seek world domination , as did Adolf Hitler 's minions . `` The Nazis believed in a master race . The militant Islamists believe in a master faith , '' he said . `` They just disagree who among them will be the master of the master faith . That 's what they truly disagree about . '' Netanyahu 's speech was a `` blatant manipulation of the facts , '' Hanan Ashrawi , a member of the executive committee of the Palestine Liberation Organization , said in statement issued shortly after the speech . `` Blaming the victim has always been the failed policy of the politically and morally bankrupt , and Netanyahu is no exception , '' Ashrawi said .
World must contain Iran and Hamas , Israeli Prime Minister tells United Nations . ISIS and Hamas `` are branches of the same poisonous tree , '' Benjamin Netanyahu says . Netanyahu also compares militant Islamists to the Nazis . PLO official calls Netanyahu 's speech a `` blatant manipulation of the facts ''