This map shows world oil reserves and consumption by country.
Which nations contain both major oil reserves and are major oil consumers?
In 1973, OPEC limited oil exports and raised prices, creating shortages and setting off a global recession. Since then, whenever oil prices have risen sharply, people have faced economic uncertainties. In 2008, oil prices shot up, partly because the growing economies in China, India, and elsewhere led to increased demand. A year later, as the global economic crisis slowed demand, prices fell. This sudden, rapid change in oil prices has led to renewed calls to develop alternative energy sources. Still, the world has remained largely dependent on oil.
Developing nations borrowed heavily in order to modernize. In the 1980s, bank interest rates rose as the world economy slowed. As demand for their goods fell, poor nations could not repay their debts or even interest on their loans. Their economies stalled as they spent much of their export incomes on payments to foreign creditors.
The debt crisis hurt rich nations, too. Banks were stuck with billions of dollars of bad debts. To ease the crisis, lenders made agreements with debtor nations to lower interest rates or allow more time to repay their loans. Some debts were canceled. In return, debtor nations had to accept market reforms to help improve their economies. Debt has remained a major issue throughout the developing world.
How do changes in the supply of oil affect economies around the world?
Many international organizations and treaties connect people and nations around the world. These organizations have various goals, such as supporting development, settling economic issues, and promoting free trade.
The United Nations is the world's largest international organization. Its membership has grown from 50 nations in 1945 to 193 today. The UN grew rapidly as nations won independence from colonial rule. It expanded again after the former Soviet republics joined.
As the UN expanded, its global role grew. The UN and its many agencies have provided economic and humanitarian aid to developing nations. It has sent peacekeepers to dozens of trouble spots, including Cambodia, Congo, and the Balkans. The UN deals with social development, human rights, and international law.