The provided text outlines the historical significance of Green March Day in Morocco, which commemorates a massive demonstration organized in November 1975. Led by King Hassan II, roughly 350,000 unarmed citizens marched toward Western Sahara to reclaim the territory from Spanish colonial rule. This peaceful movement was motivated by competing territorial claims and a prior legal ruling from the International Court of Justice. Ultimately, the demonstration succeeded without armed conflict because Spanish forces chose not to attack the crowd during a period of political transition in Spain. Additionally, the source briefly touches upon more recent geopolitical developments, noting how the United Nations Security Councilrecently failed to extend its peacekeeping mission in the disputed region due to opposing resolutions.