The Security Council,
1. Approves the report of the SecretaryGeneral on the implementation of Security Council resolution 425 (1978), contained in document S/12611 of 19 March 1978,
2. Decides that the United Nations Interim Force in Lebanon shall be established in accordance with the abovementioned report for an initial period of six months, and that it shall continue in operation thereafter if required, provided the Security Council so decides.
Sources: The United Nations