(Canadian Press) Fidel Castro can’t stay away.

Despite a vow to retire from his second career as a columnist last year, the 87-year-old revolutionary whose interests range from the nutrition benefits of a leafy plant called moringa to the threat of nuclear Armageddon apparently still has a lot to say about world events.

The former president published a new essay Wednesday that took up nearly a full page in the Communist Party newspaper Granma, warning of dire consequences from the conflict in Syria. He also denied a Russian newspaper report that alleged Cuba caved in to U.S. pressure and refused to grant NSA leaker Edward Snowden transit en route to Latin America, calling it a “paid-for lie.”

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