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Vladimir Putin's invasion of Ukraine might force world leaders to take real steps to address hunger worldwide, Professor Robert Patman says.
A looming global food shortage exacerbated by the invasion, and the consequent threat of a new European migrant crisis, might be the catalyst rich countries need to take seriously long-standing global food inequities that cause 800 million people to regularly go hungry, the international affairs specialist told Global Insight.

Wheat is harvested in a field near the village of Suvorovskaya in Russia's Stavropol region. File photo: Reuters
Prof Patman also commented on the progress of the Russian invasion and the likelihood of Western alliance forces intervening in the war in Ukraine.