Summary

by the United Nations United Nations Security Council Resolution 221

Calls upon the Government of the United Kingdom of Great Britain and Northern Ireland to prevent, by the use of force if necessary, the arrival at Beira of vessels reasonably believed to be carrying oil destined for Southern Rhodesia, and empowers the United Kingdom to arrest and detain the tanker known as the Joanna V upon her departure from Beira in the event her oil cargo is discharged there.
Source: Wikisource

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