Syed Ahmad Shaheed Barelvi launched the Jihad movement in the early 19th century with the primary goal of establishing an Islamic state based on Sharia law. His movement sought to liberate Muslims from the oppressive rule of the Sikhs in the Punjab region and restore Islamic governance, reflecting his commitment to religious principles and social reform.

Sun Yat-sen, often referred to as the 'Father of the Nation' in modern China, played a crucial role in overthrowing the Qing Dynasty. Following the success of the 1911 Revolution, he was inaugurated as the provisional President of the Republic of China in January 1912. His political philosophy, known as the Three Principles of the People, significantly influenced the development of modern Chinese governance.

On December 20, 1999, Portugal officially transferred the administration of Macao to the People's Republic of China. This event marked the end of nearly 450 years of Portuguese presence in the territory. Following the handover, Macao became a Special Administrative Region (SAR) of China, operating under the 'one country, two systems' principle, similar to the arrangement established for Hong Kong in 1997.

Sun Yat-sen, often referred to as 'San Yet Sen' in historical texts, was a pivotal revolutionary leader who played a fundamental role in the overthrow of the Qing Dynasty. He served as the first provisional president of the Republic of China and is revered in both mainland China and Taiwan as the 'Father of the Nation' for his efforts in modernizing China and promoting the Three Principles of the People.

The Thirty Years' War (1618–1648) originated within the Holy Roman Empire as a conflict between Protestant and Catholic states. It gradually escalated into a massive geopolitical struggle involving most of the major European powers of the time, including France, Sweden, and Spain. The war concluded with the Peace of Westphalia, which significantly altered the political map of Europe and established the principle of state sovereignty.

The Great Pyramid of Giza is the only one of the seven ancient wonders that has survived into the modern era. While the others, such as the Lighthouse of Alexandria and the Colossus of Rhodes, were destroyed by natural disasters or human conflict, the pyramids remain largely intact as a testament to ancient Egyptian engineering.

The Anti-Ballistic Missile Treaty was signed in 1972 as part of the Strategic Arms Limitation Talks (SALT I) between the United States and the Soviet Union. The treaty aimed to limit the deployment of missile defense systems, thereby maintaining the principle of Mutually Assured Destruction (MAD) and reducing the incentive for a nuclear arms race. It remained a cornerstone of international security and nuclear arms control for three decades until the United States withdrew from it in 2002.

Hugo Grotius, a Dutch jurist, is considered the father of international law. His seminal work, 'De Jure Belli ac Pacis' (On the Law of War and Peace), published in 1625, laid the foundational principles for modern international law. He argued that nations are bound by a system of law based on natural law and the common consent of states, which significantly influenced the development of diplomatic relations and the regulation of warfare.

On December 20, 1999, Portugal ended its colonial administration of Macao, which had lasted for over 400 years. The territory was returned to China, becoming a Special Administrative Region under the 'one country, two systems' principle, similar to the handover of Hong Kong two years earlier.

Thomas Jefferson was the principal author of the Declaration of Independence, adopted by the Continental Congress on July 4, 1776. The document articulated the fundamental principles of individual liberty and the right of the people to alter or abolish oppressive governments.