
Are the following mentions coreferent?:
<m> strike </m> in A refugee camp in South Sudan's Unity state was bombed on Thursday, South Sudan officials and witnesses said, threatening to raise tensions with Sudan. Sudan's armed forces denied they carried out the strike. The governor of Unity state, Taban Deng, accused Khartoum of carrying out the attack. 
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<m> deaths </m> in According to the officials, military aircraft from Sudan crossed the new international border with South Sudan and dropped bombs in and around a camp filled with refugees. A government official initially reported deaths, but an American activist who spoke to aid workers at the camp later said there were no casualties. The violence in and near the Yida refugee camp, located 10 miles ( 15 kilometers ) south of the border, came one day after bombings were reported in another region of South Sudan. 