Guru Nanak Dev Ji, the founder of Sikhism, began his spiritual mission and travels around the turn of the 16th century. Historical consensus places the establishment of his teachings and the initial formation of the Sikh community in the Punjab region around 1500 AD, marking the beginning of the Sikh tradition.

The Battle of Sobraon, fought in February 1846, was the decisive final battle of the First Anglo-Sikh War. The British victory at Sobraon broke the power of the Sikh Khalsa army and led directly to the Treaty of Lahore, which granted the British control over the Punjab region.

Amir Khusro, a prolific Indo-Persian poet, musician, and scholar who served under several Delhi Sultanate rulers, is widely celebrated as 'Tuti-e-Hind' or the 'Parrot of India' due to his mastery of language and his significant contributions to both Persian and Hindustani literature and music.

The Ajanta Caves, located in Maharashtra, India, are world-renowned for their ancient rock-cut cave monuments. They contain masterpieces of Buddhist religious art, including intricate wall paintings and sculptures that depict the Jataka tales and the life of the Buddha. These caves date back to the 2nd century BC and are considered a landmark in the development of Indian art, showcasing the sophisticated techniques and spiritual devotion of the period.

The Arthashastra, written by the ancient Indian philosopher and advisor Chanakya (also known as Kautilya), is a comprehensive treatise on statecraft, economic policy, and military strategy. It provides detailed guidance on how a ruler should govern, manage the administration, and maintain the security and prosperity of their kingdom.

Lord Curzon served as the Viceroy of India from 1899 to 1905. His administration is particularly noted for the controversial partition of Bengal in 1905, which significantly impacted the political landscape of the Indian subcontinent.

The United States Congress meets at the United States Capitol, which is situated on Capitol Hill in Washington, D.C. The term 'Capital Hills' provided in the option is a common phonetic variation or misspelling of the actual location, Capitol Hill, where the legislative branch of the U.S. government conducts its official business.

After the defeat of Nazi Germany in 1945, the country was divided into occupation zones. The western portion, which eventually became the Federal Republic of Germany (West Germany), was administered by the Allied powers of France, the United Kingdom, and the United States.

Khizr Khan established the Sayyid dynasty in 1414 A.D. following the collapse of the Tughlaq dynasty after the invasion of Timur. He served as the governor of Multan before seizing control of Delhi. Although he ruled as a vassal of the Timurid Empire, his reign marked the beginning of the Sayyid period, which lasted until 1451 A.D. His administration struggled to maintain central authority over the fragmented territories of the former Delhi Sultanate during a period of significant political instability.

Ghiyas ud-Din Tughluq, originally known as Ghazi Malik, founded the Tughlaq dynasty in 1320 AD after overthrowing the Khilji dynasty. He served as the governor of Dipalpur before ascending to the throne of the Delhi Sultanate. His reign marked the beginning of a new era of administration and territorial expansion, which was later continued by his successors, Muhammad bin Tughluq and Firoz Shah Tughluq.