South Sudan has seen an “alarming regression” as clashes in recent weeks in the country’s northeast threaten to undo years of progress towards peace, the United Nations commission on human rights for the country has warned.

Iran has not yet received the letter, Iran's mission to the United Nations in New York said on Friday. There was no immediate response from the foreign ministry in Iran, where it is the weekend, to a request for comment on Trump's remarks.

Foreign Minister Gideon Sa’ar warned that time was running out to prevent Tehran from accessing nuclear weapons, and the Islamic regime was already capable of producing a “couple of bombs.”

The United Nations World Food Program (WFP) said on Wednesday that it has only enough food supplies in Gaza to sustain public kitchens and bakeries for less than two weeks after Israel halted the entry of aid,

Tehran condemns the United States for imposing fresh sanctions on Iran’s oil industry. Some U.S. officials claim that they are willing to engage with Iran, he said, noting that reimposing new sanctions on the Islamic Republic rejects that claim.

UN Tourism Secretary-General Zurab Pololikashvili has emphasized the need to enhance cooperation with Iran to foster sustainable development in the tourism industry.

Iran has sharply increased its stockpile of highly enriched uranium in recent weeks, according to a confidential United Nations report, as Tehran amasses a critical raw material for atomic weapons.

The 17th Addiction Science Congress was held at Iran Medical Science University in Tehran, with a focus on the significance of proper organization and synergy in tackling drug-related issues and identifying addiction as a major social challenge.

Iran has named Reza Najafi as the ambassador to the International Atomic Energy Agency (IAEA), the United Nations (UN) nuclear watchdog