The Guardian view on the future of the UN: more embattled, but more necessary, than ever | Editorial

• Iranian President Masoud Pezeshkian defended his country's military responses to U.S. and Israeli attacks during a speech at the United Nations. • Pezeshkian specifically addressed Donald Trump, stating that Iran is ready for diplomacy but will not accept the "language of force."

• World leaders collaborated and clashed during the first day of the UN General Assembly summit to address global conflicts and technology threats. • French President Emmanuel Macron challenged claims that the war in Gaza had ended, stating that such a supposed peace has not reopened humanitarian access.

• Political influence is shifting toward the UN General Assembly as the UN Security Council faces increasing gridlock and the world moves toward multipolarity. • The General Assembly now serves as the primary global forum for quiet diplomacy and collective responses to major international crises.

• World leaders gathered for the second day of the UN General Assembly on Wednesday to discuss the war in Ukraine and geopolitical tensions. • African nations used the session to make a renewed push for reforms to the UN Security Council, the body responsible for maintaining international peace.

• The UN chief issued a warning regarding the expansion of settlements in the West Bank. • The UN leader stated that these settlement activities raise the spectre of ethnic cleansing.

• World leaders gathered at the United Nations General Assembly to conduct diplomacy and hold meetings regarding conflicts in Iran, Gaza, and the West Bank. • Key developments are occurring through private peace negotiations and diplomatic walkouts rather than official podium speeches.

• Houthi rebels launched overnight strikes on Riyadh, escalating the conflict with Saudi Arabia and causing oil prices to spike. • The Secretary of Iran's Supreme National Security Council announced today that Tehran is reconsidering its participation in the Nuclear Non-Proliferation Treaty.

• Hundreds of trucks are currently stranded at the Iran-Turkey border following a US Navy blockade of trade routes. • Drivers are facing severe conditions in eastern Turkey, including cold temperatures and a lack of food or rest facilities.

• Iranian President Masoud Pezeshkian delivered a speech at the United Nations pairing vows of resistance with an openness to diplomacy. • The president stated that Tehran will never surrender while simultaneously signaling a willingness to negotiate.

• A president of Cambodia praised Donald Trump for his role in brokering an immediate and unconditional ceasefire and peace agreement. • The Cambodian leader credited Trump's "visionary, innovative diplomacy" and commitment to preventing catastrophic wars for the result.

• President Donald Trump is meeting Chinese President Xi Jinping in Washington to discuss foreign policy and trade. • The discussions focus on American leverage regarding semiconductors, critical minerals, and sanctions against Russia and Iran.