Oil prices have soared in the week since the US and Israel launched their war against Iran, but President Donald Trump on Saturday downplayed the idea of turning to America's Strategic Petroleum Reserve to ease the pressure. Trump was asked by reporters on Air Force One about whether he would consider tapping the reserve. As the war continues to escalate across the Middle East, including in areas critical to the production and movement of oil and gas, that has strained the energy sector globally. In the US, consumers are already facing higher gas prices, a key cost of living. "We have got a lot of oil. Our country has a tremendous amount," Trump said. "There is a lot of oil out there. That will get healed very quickly." Trump's Republican Party is under pressure over the issue of affordability ahead of November mid-term elections. Tapping the reserve is among the few things a president can do on his own to try to make an impact on oil prices. Here is a look at what would be ...