
Are the following mentions coreferent?:
<m> bombs </m> in Military aircraft from Sudan crossed the new international border with South Sudan and dropped bombs in and around a camp filled with refugees, officials said. The violence in and near the Yida refugee camp came one day after bombings were reported in another region of South Sudan, an attack that provoked strong condemnation from the U. S. State Department. 
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<m> attacked </m> in The Sudan Armed Forces, or SAF, attacked a refugee camp in South Sudan at 2: 53 p.m. local time today. Enough Project sources indicated that no one was killed or injured in the attack, contrary to initial estimates from the Unity state government. At least four bombs were reportedly dropped. 