One day after Ethiopia's historic truce agreement, we bring you reactions as Addis Ababa and Tigray look ahead to a renewed path of understanding and cooperation. World powers are now voicing cautious optimism for the country's future, but a long road to recovery lies ahead.

The UN's Emissions Gap report says the world is on track to be almost three degrees warmer by the end of the century, which would mean catastrophic climate breakdown. People have already heated the planet by at least 1.1 degrees celcius since pre-industrial times, and the consequences are being felt.

Earth's warming weather and rising seas are getting worse, with the situation deteriorating faster than ever, the World Meteorological Organization revealed in a new report.

The UN has said it is "concerned" after five activists, including a woman, were detained and subjected to body searches in the Afghan capital during the launch of a women's rights organization.

The United Nations political affairs chief has called Russia's attack on Ukrainian cities the "most intense bombardment" since Russia invaded Ukraine. She also warned the world of a "catastrophic spillover."

A third of the food we produce is wasted, emitting as much as 10% of global greenhouse gases. Failed targets to reduce food waste — especially in rich nations — need to be urgently updated at COP27, says UN.

The World Food Programme has said that its first aid convoy arrived in Ethiopia's Tigray region on Wednesday following the signing of a truce earlier this month calling for unhindered humanitarian access to the war-torn northern region.

With the UN climate summit close to an end, Antonio Guterres said there was no time for "finger pointing." Negotiators are deadlocked in talks on establishing a fund to help poorer countries deal with climate disasters.

Germany is deciding whether to completely pull out of the UN's MINUSMA peacekeeping mission in Mali. This comes after Britain and Ivory Coast said they would withdraw their troops.

The IAEA has said Iran is continuing to accelerate its nuclear program and is producing highly enriched uranium at a new site.

The UN Human Rights Council was considering an international investigation into the human rights situation in Iran. Tehran said the West "lack the moral credibility" to criticize it.

Missile attacks on Ukraine's battered power grid are an "obvious crime against humanity," Ukrainian President Volodymyr Zelenskyy has told the UN Security Council.