UN warns Ukraine's food supply chain is "falling apart"

• Jakob Kern, a senior manager at the World Food Program, warned of "collateral hunger" in some Middle Eastern countries that rely heavily on Ukraine for wheat.
• Lebanon in particular imports more than 60% of its wheat from Ukraine, Kern said.

Details: Kern said that the World Food Program has mobilized food supplies for the more than 3 million people immediately affected, but said it would need more resources to fill food insecurities worldwide.

• The price of wheat has gone up substantially this year. Kern said a combination of inflation and the invasion has led prices to go up by about $70 million to feed 4 million people.

What they're saying: "The consequences of the conflict in Ukraine, are radiating outwards, triggering a wave of collateral hunger across the globe," Kern said.

• "Food insecurity and in turn food into insecurity increases the chances of unrest and violence. Ukraine is the catalyst of compounding what is already a year of catastrophic karma," he added.

UN Secretary-General António Guterres this week urged countries to consider the global consequences of Russia's invasion, saying "this war goes far beyond Ukraine."

• "It is also an assault on the world’s most vulnerable people and countries," he added. "All of this is hitting the poorest the hardest and planting the seeds for political instability and unrest around the globe."

Go deeper: UN leaders urge the world to not forget about other global crises