<h4>What is the United Nations Interim Force in Lebanon (UNIFIL)?</h4><p>The <strong>United Nations Interim Force in Lebanon (UNIFIL)</strong> is a peacekeeping mission established by the <strong>United Nations</strong>. Its primary role is to ensure peace and security in southern Lebanon.</p><h4>Establishment and Mandate</h4><p><strong>UNIFIL</strong> was originally established on <strong>March 19, 1978</strong>, by <strong>UN Security Council Resolutions 425</strong> and <strong>426</strong>. Its initial mandate was to confirm the withdrawal of Israeli forces from Lebanon, restore international peace and security, and assist the Lebanese government in restoring its effective authority in the area.</p><div class='info-box'><p><strong>Key Dates:</strong></p><ul><li><strong>1978:</strong> Initial establishment of UNIFIL.</li><li><strong>2006:</strong> Mandate significantly enhanced by Resolution 1701.</li></ul></div><h4>Enforcing Resolution 1701</h4><p>Following the <strong>2006 Lebanon War</strong> between <strong>Hezbollah</strong> and <strong>Israel</strong>, <strong>UN Security Council Resolution 1701</strong> was adopted. This resolution significantly enhanced <strong>UNIFIL's</strong> mandate and operational scope.</p><p><strong>Resolution 1701</strong> specifically mandates that only <strong>Lebanese state forces</strong> and <strong>UNIFIL</strong> are authorized to operate between the <strong>Blue Line</strong> and the <strong>Litani River</strong>. This provision is crucial for maintaining a demilitarized zone.</p><div class='key-point-box'><p><strong>Core Objective of Resolution 1701:</strong> To achieve a full cessation of hostilities and establish a permanent ceasefire between <strong>Hezbollah</strong> and <strong>Israel</strong>, ensuring a stable and secure environment in southern Lebanon.</p></div><h4>Area of Operation: Blue Line to Litani River</h4><p>The designated area of operation for <strong>UNIFIL</strong>, as defined by <strong>Resolution 1701</strong>, stretches from the <strong>Blue Line</strong> in the south to the <strong>Litani River</strong> in the north. The <strong>Blue Line</strong> is the demarcation line between <strong>Lebanon</strong> and <strong>Israel</strong>.</p><p>This geographical scope is vital for preventing unauthorized armed personnel, assets, or weapons from entering the area, thereby reducing the risk of conflict escalation.</p><div class='exam-tip-box'><p>For <strong>UPSC Mains (GS Paper II - International Relations)</strong>, understanding the specific geographical mandate (<strong>Blue Line</strong> to <strong>Litani River</strong>) and the resolutions (<strong>1701</strong>) is crucial for analyzing UN peacekeeping effectiveness.</p></div>