05:50More or LessWill the war in Ukraine cause a global wheat shortage?BBC World Service Duration: 9 minutes Sat 2nd Apr 2022, 05:50 on BBC World Service AustralasiaAvailable for over a yearListen nowIs it true that the worlds wheat supply will fall by 25%? Show more GenresFactualFormatsMagazines & ReviewsBrandMore or Less Source: BBC Online