Pakistan, Sept. 14 -- US President Donald Trump on Sunday called on Ukrainian President Volodymyr Zelenskyy to halt strikes on Russian oil refineries and other infrastructure used to produce and distribute diesel, saying the attacks are causing a global shortage. He spoke after diesel prices in the US hit a record on Friday, soaring past $6 a gallon on average.

Ukraine has for months been targeting Russia's oil and gas industry with long-range strikes, prompting fuel rationing across the country and causing Moscow to ban diesel exports in July, removing supplies from the already tight global market.

But the global crunch also came after the war on Iran curtailed oil shipments through the Strait of Hormuz.

Fuel prices are weighing on Am...