Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: (CNN) Syrian government forces say they have retaken control of the rest of Aleppo, but there is no military solution to the conflict in Syria. Only a widely accepted political settlement can end the fighting and stitch the country back together. The recent Syrian regime offensive -- supported by Russian and Iranian-backed forces -- to capture the rest of the eastern side of the city has led to the complete fall of the besieged area. However the Syrian regime's recent victories have raised many questions about the impact of these gains on the conflict in Syria and the fate of the country.Haid: Even if Assad is able to control Syria militarily, after a long struggle, the regime will still not be able to efficiently run the countryDespite the significance of Aleppo, the fate of the city alone is not a decisive factor in the Syrian conflict 
 Question:Any other solution will only deal with symptoms and ignore the illness until it is too late for it to be treated, and turn _ into a failed state permanently.

Syrian