Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
One example: Who did the Han Chinese want to help the Khitan no I mean the Mongols fight?
Solution is here: Who did the Han Chinese want to help the Mongols fight?
Explanation: The input initially means Khitan and then changes to Mongols, hence this is correct.

Now, solve this: Secular Arab nationalism has or no was blamed for both the defeat of Arab troops as well as what type of stagnation?
Solution:
Secular Arab nationalism was blamed for both the defeat of Arab troops as well as what type of stagnation?