Explanation

Elon Musk became the world's first trillionaire in June 2026, reaching a net worth of over $1.1 trillion following the highly anticipated initial public offering (IPO) of his space and artificial intelligence company, SpaceX.

He belongs to the US.

He is a businessman and former public official who is the CEO and largest shareholder of Tesla and SpaceX.

***

Explanation

Elon Musk became the world's first trillionaire in June 2026, reaching a net worth of over $1.1 trillion following the highly anticipated initial public offering (IPO) of his space and artificial intelligence company, SpaceX.

He belongs to the US.

He is a businessman and former public official who is the CEO and largest shareholder of Tesla and SpaceX.

***

Explanation

In June 2026, the UAE cabinet approved a resolution setting 15 years as the minimum age for creating and operating personal social media accounts. 

The UAE became the first Arab country to introduce nationwide minimum-age requirement for social media access. 

Children below 15 years are prohibited from creating, using, or managing personal social media accounts. 

***

Explanation

Russian RS-28 Sarmat intercontinental ballistic missile.

It was successfully tested in May 2026.

Sarmat also known: Satan II

Sarmat first unveiled by Russia in 2018

***

Explanation

Russian RS-28 Sarmat intercontinental ballistic missile.

It was successfully tested in May 2026.

Sarmat also known: Satan II

Sarmat first unveiled by Russia in 2018

***

Explanation

 The world's oldest known rock art, a hand stencil dating back at least 67,800 years, was discovered in the Liang Metanduno limestone cave on Muna Island, located off the southeastern coast of Sulawesi, Indonesia

***

Explanation

Riyadh Metro has been certified by Guinness World Records as the world’s longest fully driverless metro network.

The total network length is 176 kilometres (109 miles) with six lines and 85 stations.

This marks Riyadh’s rise as a global leader in smart and high-tech urban transport.

***

Explanation

The first country from the European Union (EU) to introduce fuel rationing amid energy disruptions in 2026 is Slovenia.

 Additional Information:  

Slovenia imposed limits on how much fuel people could buy because of shortages and long lines at petrol stations, making it the first EU member state to use fuel rationing in response to escalating U.S.-Israeli conflict with Iran

***

Explanation

NASA, the space agency of the United States (US), developed the Nancy Grace Roman Space Telescope to investigate dark matter, dark energy, and the infrared universe. Completed in 2026, it features a 2.4-meter mirror with a, field of view 100 times larger than Hubble, allowing for rapid, wide-field 3D cosmic mapping.

Explanation

Sudan has allowed Russia to establish its first naval base on African soil. Located in Port Sudan along the Red Sea, the 25-year agreement allows Moscow to maintain up to four warships and 300 personnel in exchange for military aid and weaponry.

****