He spoke about topics in the headlines but also voiced concerns about the risks of technology and the need to develop better drugs without worrying about profits.
The two countries have fought each other in the past and technically remain in a state of war. But both the Israeli military and private organizations are quietly delivering humanitarian aid.
Idalia Amaya, an emergency response coordinator for Catholic Relief Services, says the top priority is rescuing people trapped in their homes under the mud.
The way we offer assistance to people fleeing conflict no longer works, says Paul Spiegel, a former director of program management at the U.N. refugee agency. He has a few ideas about how to fix it.
Fighting extreme poverty and failing crops caused by a three-year drought, United Nations food agencies are struggling to keep the region's population from succumbing to starvation.