tom: reza seyah, reporting from tehran. time now for a check of the business stories. am joined by yuka royer. as a russia leaves a trail of disruption across ukraine, the economic cost of the war just keeps on climbing. yuka: the government in kyiv low as well as banks has continued to functions. ukraine's economyould plunge into a deep recession as the war drags on. in its latest report, the imf says the country's gdp is expected to shrink 10% this year in the best-case scenario, but if the conflict doesn't end swiftly, the economic outlook could fall between 25% and 35%. ukraine is among the poorest nations in europe, but its economy grew 3.2% last year. russia's invasion changed the situation overnight. the imf last week approved an emergency aid package of $1.4 billion. as the fourth round of talks took place between russia and ukraine, global oil prices briefly dipped below $100 a barrel on hopes of progress. lockdowns in china due to rising covid cases have also added to the pressure. brent and wti are down 5% to 7%. this week after skyrocketing to an all-time h