The 1970s were marked by significant geopolitical upheaval, including the Yom Kippur War and the Iranian Revolution, which caused major oil supply disruptions. Today, the ongoing US-Iran conflict is causing oil prices to rise, echoing the economic challenges of that era. In the 1970s, the US and other nations faced severe economic repercussions due to oil embargoes, prompting a shift towards energy efficiency and diversification. Today, the world is better prepared, with oil's share of energy supplies decreasing from 50% in the 1970s to 30% in 2023, according to the International Energy Agency. The US has also become a net petroleum exporter, thanks to advancements in fracking technology. However, the transportation sector remains heavily reliant on petroleum, and recent policy changes under former President Donald Trump have rolled back some energy efficiency measures. As tensions continue in the Middle East, the lessons learned from the past remain crucial for navigating current energy challenges.