Nations shall : (a) Prevent the entry into their territories, save on exceptional humanitarian grounds, of any person travel­ ling on a Southern Rhodesian passport, regardless of its date of issue, or on a purported passport issued by or on behalf of the illegal regime in Southern Rhodesia; ( b) Take all possible measures to prevent the en­ try into their territories of persons whom they have reason to believe to be ordinarily resident in Southern Rhodesia and whom they have reason to believe to have furthered or encouraged, or to be likely to further or encourage, the unlawful actions of the illegal regime in Southern Rhodesia or any activities which are calcu­ lated to evade any measure decided upon in this reso­ lution or resolution 232 (1966) of 16 December 1%6; 6. Decides that all States Members of the United Nations shall prevent airline companies constituted in their territories and aircraft of their registration or under charter to their nationals from operating to or from Southern Rhodesia and from linking up with any airline company constituted or aircraft registered in Southern Rhodesia ; 7. Decides that all States Members of the United Nations shall give effect to the decisions set out in operative paragraphs 3, 4, S and 6 of this resolution notwithstanding any contract entered into or licence granted before the date of this resolution ; 8. Calls upon all States Members of the United Nations or of the specialized agencies to take all pos­ sible measures to prevent activities by their nationals and persons in their territories promoting, assisting or encouraging emigration to Southern Rhodesia, with a view to stopping such emigration ; 9. Requests all States Members of the United Nations or of the specialized agencies to take all pos­
**Analysis**
The text appears to be a resolution or decision made by the United Nations, imposing sanctions and restrictions on Southern Rhodesia (now Zimbabwe) due to its illegal regime. The focus is on preventing the entry of certain individuals and restricting economic activities, such as aviation and trade. This suggests that the primary concern is not humanitarian aid or relief, but rather political and economic pressure on the regime.

**Category**
International trade, Transport and communication