What are the most important events and topics in the news today?

I'll pull together today's top headlines and most important stories for you.

Most important events and topics in the news on September 23, 2026:

1. US - China: Xi Jinping State Visit to Washington

The top geopolitical story today is the state visit.

•Chinese President Xi Jinping will pay a state visit to the United States from September 23 to 25 at the invitation of Donald Trump

•Chinese Vice Premier He Lifeng is leading a delegation to the United States from September 19 to 23 for economic and trade consultations

•President Trump said "We’re doing very well with China. I would say others maybe not so well, but we’re doing very well with China. And President Xi and I have a good relationship." and that Washington is “doing very well with China” and expects to discuss multiple agreements

•The visit is expected to focus on trade, artificial intelligence and Taiwan, following Trump's tariff increase to 145% before being reduced

Related: China's Xi Jinping to visit US from September 23-25; trade talks with Trump in focus with talks that focus on trade, artificial intelligence (AI), global instability and the situation in the Middle East

2. United Nations General Assembly - 81st Session in New York

The General Assembly's general debate runs September 22-28. Headlines from the September 22 session dominate today's coverage:

•US President Donald Trump used his address to the UN General Assembly on Tuesday to defend recent military action against Iran

•Trump warned he could "annihilate the Islamic Republic" if no deal is reached to end the conflict, arguing he has prevented Tehran from obtaining a nuclear weapon and warning that he could "annihilate the Islamic Republic" if no deal is reached

•Brazilian President Luiz Inácio Lula da Silva told the General Assembly on Tuesday that the UN needs to become a "temple of peace" once again

•UN Secretary-General Antonio Guterres warned of four defining "tests of power" – around war or peace, inequality, climate change and AI

•Other UN topics: The UN’s survival for 80 years is not, by itself, proof of success

3. Global Economy - OECD Interim Economic Outlook

The major economic event today:

•The OECD will publish its latest Interim Economic Outlook, containing analysis and projections for the world economy and all G20 countries, on Wednesday 23 September 2026

•Expectations ahead of release: The OECD says global economic growth to ease to +2.9% in 2026 from +3.2% in 2025 as tariffs, weak trade and geopolitical uncertainty weigh on activity

•According to the OECD's latest Economic Outlook report, global GDP growth is projected to slow to 2.9% in both 2025 and 2026, down from 3.3% growth recorded in 2024.

4. Technology and Regulation

•Google GDPR Fine: The lead EU data privacy regulator for most of the biggest internet companies fined Alphabet’s Google €403 million ($463 million) after an inquiry into its processing of location data. Ireland's Data Protection Commission has fined Google over €403 million for processing location data, finding it did not lawfully process location data in Web & App Activity and Location History, and ordered compliance within six months.

•Chrome Zero-Day: Google confirms "in the wild" exploits exist for CVE-2026-87491, with CISA mandating federal agencies patch by September 23, 2026. This is the seventh confirmed exploited Chrome zero-day in 2026

5. Climate Week NYC

•The Climate Group’s annual conference in New York City has attracted thousands of attendees this year, among them world leaders, corporate heads, philanthropists, and climate advocates. It kicked off September 22 with world leaders' commitments to action.

6. India - National Headlines for September 23

Gathered for school assembly and national media:

•PM Modi Highlights India's Commitment to Protecting Greater One-Horned Rhinoceros on World Rhino Day

•President Murmu Presents 72nd National Film Awards

•SEBI Chairman highlights resilience and expansion of India's capital markets, and RBI Absorbs ₹71,971 Crore surplus liquidity and

•Google fined 403 million euros by Ireland over unlawful tracking of users’ location data - also listed as international headline

7. Other Notable Items for Today

•BitMEX confirmed it will cease operations on September 23, 2026, at 04:00 UTC after parent company HDR Global Trading Limited completed a strategic review

•Forex Expo Dubai taking place 22-23 September 2026 at Dubai World Trade Centre

•Markets: FTSE and global markets reacting to US tariff developments.

News is developing throughout the day around the Xi-Trump meetings in Washington and follow-up reaction to the UN General Assembly speeches.

Citations (3)

1latestly.comNews and media
World News | Xi Jinping to Pay State Visit to US from September 23 to 25: Chinese Foreign Ministry | LatestLY
Backs: “US - China: Xi Jinping State Visit to Washington. The top geopolitical story today is the state visit. Chinese President Xi Jinping will pay a state visit to the United States from September 23 to 25 at the invitation of Donald Trump”
evidence, article. Claim: Chinese President Xi Jinping will pay a state visit to the US from September 23 to 25 at Trump's invitation.
2globalissues.orgNonprofits and think tanks
News headlines in September 2026
Backs: “The General Assembly's general debate runs September 22-28. Headlines from the September 22 session dominate today's coverage: US President Donald Trump used his address to the UN General Assembly on Tuesday to defend recent military action against Iran”
evidence, data page. Claim: Headlines from the September 22 UN General Assembly session, including Trump's address defending military action against Iran, dominate coverage.
3jagranjosh.comCommercial content
School Assembly News Headlines (September 23, 2026): President Murmu Presents National Film Awards, Smriti Mandhana's 11k Milestone, NMC MBBS Seat Matrix & Other News
Backs: “India - National Headlines for September 23. Gathered for school assembly and national media: PM Modi Highlights India's Commitment to Protecting Greater One-Horned Rhinoceros on World Rhino Day”
evidence, article. Claim: India's national headlines for September 23, including Modi on World Rhino Day and President Murmu presenting the National Film Awards.