US President Donald Trump has announced what he described as the “most crushing economic operation” ever imposed against a country, targeting Iran and warning governments, businesses and financial institutions that continue to support Tehran that they could face severe economic consequences. The announcement, made on Thursday, August 20, comes as the prolonged US-Israel-Iran conflict continues to create uncertainty across global energy markets and the wider Middle East.
Trump made the declaration in a post on Truth Social, saying Washington would intensify efforts to economically isolate Iran. He warned that countries providing Iran with financial or commercial support could also become targets of US economic measures. According to Trump, the campaign would focus on activities including oil smuggling, cash transfers, exchange houses, ship registries, financial arrangements and the use of front companies to keep Iran’s economy running.
The US president also urged Washington’s allies to join the campaign, describing the move as an “economic D-Day” against Tehran. His latest warning adds another layer to an already tense conflict that has disrupted regional trade, shipping routes and energy infrastructure. The Strait of Hormuz, one of the world’s most important oil transit routes, has remained a major concern for global energy traders as uncertainty over shipping and supply continues to influence crude prices.
The economic fallout is also being felt beyond the Middle East, including in Nigeria. Although Trump’s latest announcement did not immediately cause a sharp increase in crude prices, Brent crude was trading around $91.87 per barrel on August 20, while October WTI stood at about $84.53. The prolonged conflict has contributed to higher fuel and transportation costs in Nigeria, with petrol prices rising from around N800–N900 per litre before the war to N1,300 and above in some periods, increasing the cost of moving goods and agricultural produce across the country.
Nigeria’s food prices have remained under pressure amid these wider cost challenges. The latest inflation figures from the National Bureau of Statistics showed that food inflation climbed to 20.31 percent year-on-year in July, even as headline inflation eased to 15.43 percent from 15.91 percent in June. While the increase in food inflation cannot be blamed entirely on the Iran conflict, continued volatility in global energy markets could add further pressure to transportation, logistics and production costs, keeping the economic consequences of the Middle East crisis firmly on the radar of Nigerian consumers and businesses.
source: nairametrics

