Why did the Palestine Liberation Organization become more influential after 1967?

The Palestine Liberation Organization (PLO) gained significant influence following the 1967 Six-Day War primarily because the defeat of Arab states discredited those governments, leading Palestinians to seek greater autonomy and a distinct national agenda.1

Key factors contributing to this shift included:

• Rise of Independent Leadership: The defeat prompted Palestinians to take control of their own struggle. By 1968, militant and independent-minded guerrilla factions, most notably Fatah, gained representation within the Palestine National Council, shifting the organization toward a more militant, Palestinian-centered focus.1
• Consolidation of Power: In 1969, Yasser Arafat, the leader of Fatah, was appointed chairman of the PLO, further centralizing the organization's leadership.1
• International Recognition: By the 1970s, the PLO successfully pursued international legitimacy. In 1974, the Arab League recognized the PLO as the sole legitimate representative of the Palestinian people, and the United Nations began addressing the "Palestine question" as a distinct subject for debate.12

This transition allowed the PLO to move from a subordinate role under Arab state influence to becoming the primary voice for Palestinian national aspirations.12