Iran has begun rebuilding missile-production sites targeted by Israel during its 12-day war in June, satellite images analyzed by The Associated Press show, but a key component is likely still missing — the large mixers needed to produce solid fuel for the weapons.

Reconstituting the missile program is crucial for the Islamic Republic, which believes another round of war with Israel may happen. The missiles are one of Iran's few military deterrents after the war decimated its air defense systems — something that Tehran long has insisted will never be included in negotiations with the West.

From France to South Korea, South Africa to Suriname, leaders gave strong support Tuesday to the U.N. chief's call to work together to address global challenges – war, poverty and climate chaos. But U.S. President Donald Trump had other ideas and touted his "America First" agenda.

U.N. Secretary-General Antonio Guterres opened the annual meeting of presidents, prime ministers and monarchs at the General Assembly with a plea to choose peace over war, law over lawlessness, and a future where nations come together rather than scramble for self-interests.

A Paris court will rule this week whether former French president Nicolas Sarkozy accepted illegal campaign financing from late Libyan dictator Moammar Gadhafi, after his key accuser died on Tuesday in Beirut.

The Kremlin on Wednesday said there was "no alternative" for Russia than to continue its offensive on Ukraine that it launched in 2022.

U.S. President Donald Trump blasted the United Nations and Europe on his return to the world body Tuesday, warning that migration is sending Western nations "to hell" and dismissing climate change as a "con job."

Iran's supreme leader Ayatollah Ali Khamenei on Tuesday said the Islamic republic would not give in to pressure to abandon its enrichment of uranium.

U.S. President Donald Trump relentlessly mocked the United Nations on Tuesday in his first address since his White House comeback, blasting it for failing to bring peace and claiming the world body encourages illegal migration.

In his return to the U.N. General Assembly podium, Trump accused the U.N. of fostering an "assault" through migration on Western countries that he said were "going to hell."

Russia denied on Tuesday that it was connected to the drone flights that forced Copenhagen airport to close its airspace for hours overnight, after Denmark's Prime Minister said she could not rule out Russian involvement.

Russia and Ukraine swapped accusations of deadly drone strikes on civilian areas of their countries Monday as Ukrainian President Volodymyr Zelenskyy anticipated "a very intense week" of diplomacy at the U.N. General Assembly in New York, where the Security Council was expected discuss the more than three-year war.

Zelenskyy has tried to give momentum to a U.S.-led peace effort, offering a ceasefire and a summit meeting with Russian President Vladimir Putin. Moscow has taken issue with some of the proposals, however, and an end to the bloodshed appears no closer.

World leaders begin convening Monday at one of the most volatile moments in the United Nations' 80-year history, and the challenges they face are as dire as ever if not more so: unyielding wars in Gaza and Ukraine, escalating changes in the U.S. approach to the world, hungry people everywhere and technologies that are advancing faster than the understanding of how to manage them.

The United Nations, which emerged from World War II's rubble on the premise that nations would work together to tackle political, social and financial issues, is in crisis itself. As Secretary-General Antonio Guterres said last week: "International cooperation is straining under pressures unseen in our lifetimes."