Sorry if I misunderstood your intentions, but putting a /citation needed/ tag inside a file reference is not useful, and it has the effect of removing the image. If you believe the image should be removed because it is not factual, or the caption is misleading, you should remove it, and say so in your edit summary. Making non-constructive changes to an article without any explanation LOOKS like vandalism, even if you were acting in good faith.
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