The United Kingdom officially ended its membership in the European Union on January 31, 2020. This event, commonly referred to as Brexit, followed the 2016 referendum in which the British public voted to leave the union. This withdrawal marked the end of nearly 47 years of membership in the bloc.

The Legion d'honneur, or National Order of the Legion of Honour, is the highest French order of merit, both military and civil. Established by Napoleon Bonaparte in 1802, it is awarded to individuals for outstanding service to France. It remains one of the most prestigious and widely recognized decorations in the world, symbolizing excellence and dedication to the French nation.

The Virtuti Militari is the highest military decoration for heroism and courage in the face of the enemy in Poland. It was established in 1792 and remains the most prestigious award for Polish military personnel, recognizing exceptional service and bravery during wartime operations.

The Gold Medal of Military Valour (Medaglia d'oro al valor militare) is the highest Italian military decoration. It is awarded to recognize acts of extreme courage and self-sacrifice in the face of the enemy, reflecting the highest standards of military honor and bravery in the Italian armed forces.

Following the fall of Kabul in August 2021, the Taliban declared the restoration of the Islamic Emirate of Afghanistan. This name reflects the governance structure they previously utilized during their rule from 1996 to 2001. The transition marked a significant shift in the political status of the nation, moving away from the preceding Islamic Republic of Afghanistan.

Before gaining independence from British colonial rule in 1964, the territory now known as the Republic of Zambia was officially designated as Northern Rhodesia. Upon achieving sovereignty, the country adopted the name Zambia, derived from the Zambezi River, which flows through the region.

Constantinople served as the capital of the Byzantine and Ottoman Empires for centuries. Following the establishment of the Republic of Turkey, the city was officially renamed Istanbul in 1930. The name Constantinople reflects its long history as the center of the Roman and Byzantine worlds.

Sri Lanka was officially known as Ceylon during the period of British colonial rule and for several decades after gaining independence in 1948. The country formally changed its name to the Republic of Sri Lanka in 1972, reflecting a desire to reclaim its historical and cultural identity.

The term 'Malagasy' refers to the people, culture, and language native to the island nation of Madagascar. While the country's official name is the Republic of Madagascar, the demonym 'Malagasy' is the primary identifier for its citizens and their linguistic heritage, which is of Austronesian origin.

Kinshasa, the capital and largest city of the Democratic Republic of the Congo, was formerly known as Leopoldville. The city was renamed Kinshasa in 1966 as part of a broader movement to replace colonial-era names with indigenous ones following the country's independence from Belgium. It is located along the Congo River.