Iran and the United States should “immediately” allow fertiliser shipments through the Strait of Hormuz to ease the crisis in some of the most vulnerable countries, a senior UN official has said.
Jorge Moreira da Silva, head of the UN Office for Project Services, told the COP31 climate summit in Türkiye on Saturday that the lack of fertilisers could push millions into poverty.
The Iranian blockade of the vital waterway, which started after the joint US-Israeli attack against Iran in late February, has choked shipping in the region and beyond.
The US blockade of Iranian ports has further complicated matters.
While Iran and the United States are still trying to negotiate an end to the conflict, Moreira da Silva said he had the same message for both countries.
“They should continue their negotiations about the comprehensive deal, but that deal should not avoid an immediate, exceptional, limited, and time-bound solution for the fertilisers,” he said.
“Basically what we need is five vessels a day with fertilisers,” he added.
Millions at risk
Moreira da Silva heads up the UN task force dedicated to facilitating the safe passage of fertilisers during the crisis.
Before the conflict, a third of the world’s fertilisers passed through the Strait of Hormuz, and since the blockades, their prices have risen by 30 percent, he said.

