1.   South Africa and Namibia have been invited to join the cartel.

2.   The legislation before Congress would renew it and enable New York, New Jersey, Delaware, Maryland and Pennsylvania to join the cartel.

3.   The New York Legislature, yielding to pressure from upstate dairy farmers, has applied to Congress to join the cartel.

4.   Now, more and more countries have joined the ranks of oil producers but without wanting to join the cartel.