
Are the following mentions coreferent?:
<m> dropped </m> in Military aircraft from Sudan crossed the new international border with South Sudan and dropped bombs Thursday in and around a camp filled with refugees, officials said. 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> dropped </m> in Civilians fled as bombs fell on a camp for displaced people in South Sudan on Thursday, and President Salva Kiir accused the Sudanese government of planning to invade his newly independent nation. Mr. Kiir has also accused the Sudanese government of bombing the South Sudanese area of Guffa in recent days, killing at least seven people and potentially moving the insurgencies on both sides of the border closer to an international conflict. 