Part of the "Foreign Exchange with Daljit Dhaliwal" series, in this episode Mohammed Abu-Nimer gives an update on violence in Gaza and the region's best hope for a peace deal, "Water Wars," a short film about water scarcity that has fueled tribal conflict in Eastern Africa, and a look at the soaring food prices that have left the poor vulnerable to starvation and caused global economic strain with Joachim von Braun.

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