Why did opec increase oil prices in1973?

OPEC increased oil prices in 1973 primarily in response to geopolitical tensions, particularly the Yom Kippur War, which led to an oil embargo against countries supporting Israel. This move was aimed at asserting control over oil production and prices, as member nations sought to leverage their oil resources for political and economic gain. The embargo and subsequent price hikes resulted in significant economic upheaval in oil-importing nations, marking a pivotal moment in global energy dynamics.