Iran. With signs that the ongoing US naval blockade on Iran could be extended for months, the global oil market has seen sharp fluctuations. President Donald Trump, stating that he would further tighten the pressure strategy against Iran, deemed the blockade more effective than bombing, pushing oil prices to their highest point in four years.Tensions have further escalated as diplomatic efforts between Iran and the US have stalled. In this context, Trump held a telephone conversation with Russian President Vladimir Putin. It is reported that Putin warned of 'harmful consequences' if the US and Israel reignite war on Iran.In a...