The term 'debut' refers to a person's first appearance in a particular capacity or role, especially as a performer on stage or in the public eye. It signifies the beginning of a career or a specific project for an individual.

The Panama Canal was historically under the control of the United States following the construction of the waterway. However, under the Torrijos-Carter Treaties signed in 1977, control was gradually transferred to the Republic of Panama. The full transfer of authority and management was completed on December 31, 1999, and the canal has been operated by the Panama Canal Authority since that time.

Kofi Annan, a distinguished diplomat from Ghana, served as the seventh Secretary-General of the United Nations from 1997 to 2006. He was a prominent figure in international relations and was jointly awarded the Nobel Peace Prize in 2001 for his work towards a better organized and more peaceful world.

In 1971, the United Nations General Assembly passed Resolution 2758, which recognized the People's Republic of China as the only legitimate representative of China to the UN. This action resulted in the expulsion of the representatives of the Republic of China (Taiwan), as the UN no longer recognized their claim to represent the Chinese state.

Kofi Annan, a Ghanaian diplomat, served as the seventh Secretary-General of the United Nations. He began his first term on January 1, 1997, and served two consecutive five-year terms. His tenure officially concluded on December 31, 2006. During his time in office, he was awarded the Nobel Peace Prize in 2001 for his efforts to revitalize the United Nations and prioritize human rights and global development.

In 1971, the United Nations General Assembly passed Resolution 2758. This historic decision recognized the representatives of the People's Republic of China as the only legitimate representatives of China to the United Nations. Consequently, the representatives of the Republic of China (Taiwan) were expelled from the organization, and the People's Republic of China took its place as a permanent member of the Security Council.

The United Nations Trusteeship Council was established under the UN Charter to supervise the administration of Trust Territories. Its primary objective was to promote the political, economic, social, and educational advancement of the inhabitants of these territories and their progressive development towards self-government or independence. It suspended operations in 1994 after the last trust territory, Palau, attained independence.

Taiwan (officially the Republic of China) is not a member of the United Nations. In 1971, the UN General Assembly passed Resolution 2758, which recognized the People's Republic of China as the only legitimate representative of China to the UN, effectively excluding the government of Taiwan from membership.

Haya Rashed Al Khalifa of Bahrain was elected as the President of the 61st session of the United Nations General Assembly in 2006. She was the third woman in history to hold this prestigious office and the first Muslim woman to do so. Her term began in September 2006, following her election earlier that year, marking a significant milestone for gender representation in international diplomacy.

Tahrir Square, also known as 'Martyr Square,' is a major public town square in Downtown Cairo, Egypt. It has gained significant international prominence as the focal point for various political demonstrations and historical events, most notably during the 2011 Egyptian Revolution.