Oil prices rose on Tuesday to their highest in four weeks, as the U.S. reimposed a naval blockade of Iran and renewed attacks between Washington and Tehran heightened concerns over energy flows through the Strait of Hormuz.Brent crude futures LCOc1 were up $2.74…<p><p>https://www.marinelink.com/news/oil-surges-fourweek-high-usiran-trade-541184</p></p>