During which period did the Lebanon Peacekeeping Mission occur?

The Lebanon Peacekeeping Mission, conducted under the auspices of the Multinational Force in Lebanon, took place from September 26, 1982, to December 1, 1987. This mission was initiated in response to the Lebanese Civil War and aimed to facilitate stability in the region and protect civilians amidst ongoing violence.

This timeframe reflects significant historical events, including the Israeli invasion of Lebanon in 1982, which prompted the involvement of international peacekeeping forces. The specific start date marks when the first contingent of the multinational force arrived, while the end date corresponds to the withdrawal of these forces after a series of escalations and security challenges in the area.

Other periods listed do not pertain to the Lebanon Peacekeeping Mission. For instance, the second period relates to events that occurred long before and are associated with different geopolitical contexts and missions. The remaining two periods reference military operations that occurred in entirely different regions and circumstances, further highlighting that the chosen answer accurately captures the timeline of the mission in Lebanon.