Oil prices are trading near three-year highs, but many analysts say the rally may have gone too far, too fast. With Brent crude settling above $70 a barrel on Monday, new risks are emerging for an industry that is still reeling from a long downturn. Geopolitics The rally is being driven partly by tensions in the Middle East that could disrupt oil supply. The Trump administration vowed Friday to pull out of the landmark 2015 Iran nuclear accord, unless there are substantial changes to it, and impose new sanctions on Tehran. The decision has implications for Iran’s oil exports at a time when the country has been hit by antigovernment protest. Investors are also nervously eyeing developments within Saudi Arabia’s ruling family, following a wide-ranging crackdown on corruption in the world’s largest oil producer. But some analysts believe these geopolitical tensions will subside, and oil prices will lose their […]