The Ministry of Federal Education officially launched the Single National Curriculum (Phase 1 for Grades 1–5) in August 2021.

The first Summit for Democracy was organized virtually by US President Joe Biden from Washington, D.C., in December 2021.

COP26 took place in Glasgow, Scotland, United Kingdom, in November 2021.

The Charter of Medina (Mithaq al-Madina), drafted in 622 CE, established civic rights, common defense, and judicial authority among Muslims and Jewish tribes in Madina.

The funeral prayer is a collective communal obligation (Fard al-Kifayah); if a group of Muslims performs it, the obligation is discharged for the entire community.

SilkAir was the regional airline subsidiary of Singapore Airlines, based in Singapore [2, p19]. It primarily served short to medium-haul destinations in the Asia-Pacific region. (Note: SilkAir was fully integrated into Singapore Airlines in 2021, but was a distinct entity in 2010).

NASA, in partnership with ESA and CSA, launched JWST on 25 December 2021 from French Guiana and began science operations in 2022.

Magdalena Andersson, leader of the Social Democrats, was appointed Sweden’s first female prime minister on 30 November 2021 and continued in 2022.

Olaf Scholz, leader of the Social Democratic Party, was sworn in on 8 December 2021 as Germany’s ninth chancellor.

Indonesia took over the G20 Presidency on 1 December 2021, steering the group’s agenda through the end of 2022.