
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> air attack </m> in The UN refugee agency on Friday strongly condemned the aerial bombing of a temporary refugee camp in South Sudan sheltering more than 20, 000 civilians fleeing from conflict in neighbouring Sudan's Nuba Mountains. Two of the bombs fell within the Yida camp, including one close to the school, said by UNHCR spokesman Adrian Edwards. There were no casualties in the camp and we are verifying the situation of surrounding communities. 