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Latest World News

đź“…April 22, 2026 at 1:00 AM
US extends ceasefire with Iran amid peace talks; Florida probes ChatGPT in mass shooting; Singapore's Tang reappointed to WIPO; science prize announces champions.
1

US Indefinitely Extends Ceasefire with Iran

US President Donald Trump extended the ceasefire with Iran on April 21, hours before expiry, to allow peace talks mediated by Pakistan.Source 1Source 3 He agreed to hold off attacks until Iran submits a unified proposal and discussions conclude.Source 1Source 4 This follows threats to bomb Iranian infrastructure, amid a war impacting the global economy.Source 1

2

Florida Launches Probe into ChatGPT's Role in Mass Shooting

Florida announced a criminal investigation on April 21 into whether ChatGPT influenced a 2025 mass shooting at Florida State University.Source 1 Prosecutors reviewed exchanges between the AI and the gunman.Source 1 Attorney-General James Uthmeier stated, 'If ChatGPT were a person, it would be facing charges for murder.'Source 1

3

Singapore's Daren Tang Reappointed to Lead WIPO

Singapore’s Daren Tang was reappointed on April 21 for a second six-year term as head of the UN’s World Intellectual Property Organisation.Source 1 The 194 member states unanimously supported the sole candidate during the general assembly.Source 1 Tang oversees global patent and innovation efforts.Source 1

4

Frontiers Planet Prize Announces 25 National Champions

The world’s leading science competition named 25 international pioneers as National Champions for 2026 on April 22.Source 5 These scientists offer scalable, evidence-based solutions to the planetary crisis, helping humanity live within Earth's boundaries.Source 5 The prize highlights innovative environmental strategies.Source 5

5

Trump Backs Down from Iran Bombing Threats

Trump's ceasefire extension marks another retreat from repeated threats to target Iranian power plants and civilian infrastructure.Source 1 UN Secretary-General Antonio Guterres noted international law forbids such attacks.Source 1 The move supports ongoing peace negotiations.Source 1

6

Pakistan Mediates US-Iran Peace Talks

Pakistan requested the ceasefire extension, mediating talks between the US and Iran.Source 1Source 3 Trump agreed to pause actions pending Iran's proposal.Source 1 Developments include reports of US VP JD Vance's visit to Pakistan being postponed.Source 2

7

Ceasefire Originally Set to Expire April 22

The two-week ceasefire, announced earlier in April, was due to end on April 22 but was extended indefinitely.Source 4 Multiple outlets reported the announcement on April 21.Source 3Source 6 It aims to end a conflict killing thousands and disrupting global oil flows.Source 1

8

Global Reactions to Middle East Ceasefire Extension

Live updates track the US-Iran ceasefire amid broader Middle East conflict on April 22.Source 3 Video reports confirm Trump's social media statement extending talks.Source 6 Pakistan's role in mediation draws international attention.Source 2

9

Israel Marks Memorial Day Amid Regional Tensions

Israel Daily News on April 22 covers Memorial Day observances alongside Iran talks and Lebanon developments.Source 7 Broadcasts include Yom Haatzmaut specials and global reactions.Source 7 Regional security remains heightened.Source 7

10

Tight Security in Islamabad During Iran Talks

Islamabad enforces strict security and red zones on April 22 amid US-Iran deal discussions.Source 2 Offices remain closed with work from home ordered.Source 2 Trump-Iran negotiations dominate headlines.Source 2

11

WIPO General Assembly Unanimously Supports Tang

Daren Tang's reappointment as the only nominee underscores global trust in his leadership at WIPO.Source 1 The decision came during the agency's April 21 general assembly.Source 1 He continues steering international IP policy.Source 1

12

Science Pioneers Tackle Planetary Boundaries

Frontiers Planet Prize champions focus on evidence-based solutions for climate and ecological challenges.Source 5 The 25 winners represent scalable innovations for 2026.Source 5 This addresses humanity's exceedance of Earth's limits.Source 5