The prosecutors in the Court of Cassationalso recommended the cancellation of death sentences handed out to 16 other Muslim Brotherhood members, including top leaders Khyrat el-Sharer and Mohamed el-Beltagy Ahmed Abdel Aty. Thirteen of the 16 were sentenced in absentia.
TheCourt of Cassation will deliver itsfinal verdict in the case on November 22.
The defendants are accused of spying, funding terrorism and disclosing national security secrets.
Eight other defendants were sentenced to prison terms of up to 20 years in the case. Their appeals were refused too.
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Morsi is currently in prison over other cases including for escaping from prison during the January 25 Revolution in 2011, insulting the judiciary and handing documents of national security importance to Qatari intelligence through the Qatar-based Al-Jazeera news channel.
The former president has said he does not recongnise the trials he faces.