U.S . President Obama : The sanctions will ` ` bite hard '' China is ` ` firmly committed '' to sanctions on the Korean peninsula , according to U.N. says . North Korea notoriously allows many of its people to live in malnutrition and starvation . The resolution will clamp down on North Korea 's officials , banks and cargo . They say China is a key to determining whether the sanctions affect North Korea .
U.S . President Obama : The sanctions will ` ` bite hard '' China is ` ` firmly committed '' to sanctions on the Korean peninsula , according to U.N. says . The resolution will clamp down on North Korea 's officials , banks and cargo . They say China is a key to determining whether the sanctions affect North Korea .