Khalid bin Mohsen Shaari, born on February 28, 1991, gained global attention in August 2013 when he was recognized as the heaviest living person, weighing a staggering 610 kg (1,340 lb; 96 st). This made him the second-heaviest person in recorded history, following Jon Brower Minnoch. Hailing from Saudi Arabia, Khalid underwent a remarkable transformation through medical treatment, shedding an astounding 320 kg (710 lb; 50 st) in just six months. Born in Jizan, Saudi Arabia, he was 22 years old when he was bestowed with the title of the "fattest man alive" in 2013, with a BMI of 204. Under the directive of Saudi King Abdullah, Khalid was admitted to King Fahd Medical City in Riyadh, where he embarked on a rigorous regimen of dietary and physical programs aimed at helping him shed weight. By November 2017, he had shed an astonishing 542 kg (1,195 lb; 85.4 st), resulting in his current weight of 68 kg (150 lb; 10.7 st). His awe-inspiring journey culminated in January 2018, with the completion of a series of surgeries to remove excess skin resulting from his remarkable weight loss.

Khalid Mohamed is a renowned Indian journalist, editor, film critic, screenwriter, and film director, known for his influential work in the Indian film industry. With an extensive career, he has made significant contributions to various leading publications, including The Times of India, DNA, and Hindustan Times, where he served as the national cultural editor and the editor of the supplement HT Cafe. Khalid has also left his mark on Filmfare magazine as the lead editor.Having directed three Hindi films and scripted three for acclaimed director Shyam Benegal, Khalid has showcased his versatile talent in the world of cinema. He has also delved into documentary filmmaking, with notable works such as "The Last Irani Chai," "Little Big People," and "Master: Portrait of Shyam Benegal." Khalid's critical acumen is evident in his film reviews, with only a select few films receiving his coveted 5-star rating, including the iconic "Satya" (1998) and "Slumdog Millionaire" (2008). His insightful writings have been featured in esteemed publications such as The Wire, Firstpost, Quint, Variety, India Today, and DNA India, showcasing his influence and authority in the field of film criticism and journalism.Furthermore, Khalid Mohamed's creative prowess extends beyond the realm of cinema, as he has authored compelling works such as "To Be Or Not To Be: Amitabh Bachchan," a biography of Bollywood superstar

Sayyid Khalid bin Barghash Al-Busa'id (Arabic: خالد بن برغش البوسعيد;‎ 1874–19 March 1927) was the sixth Sultan of Zanzibar. He gained notoriety for being the last sovereign Sultan of Zanzibar, reigning for only three days before being deposed by the United Kingdom in the 38-minute Anglo-Zanzibar War. Born in 1874 in Zanzibar, he was the second son of Barghash bin Said, the second Sultan of Zanzibar. Khalid's first disputed accession to the throne occurred in 1893, and he briefly ruled Zanzibar from 25 to 27 August 1896 after the sudden death of his cousin. However, Great Britain refused to recognize his claim to the throne, leading to the Anglo-Zanzibar War, the briefest war in history. Despite his short reign and controversial ascensions, Sayyid Khalid bin Barghash Al-Busa'id left a lasting mark on Zanzibar's history.

Khalid bin Muhammad Al Saud (1904 – March 1938) was a prominent member of the Saudi royal family, known for his involvement in the early formation of the Kingdom of Saudi Arabia. As the eldest son of Muhammad bin Abdul Rahman, he played a significant role in the battles led by his uncle, ruling Emir Abdulaziz, which ultimately led to the establishment of the kingdom. However, his relationship with Abdulaziz became strained over time, with allegations of attempted assassinations and opposition to the ruling crown prince. Despite marrying Noura bint Abdulaziz, hoping to improve his allegiance, Khalid's loyalty remained in question. Tragically, Khalid's life came to an end in March 1938 under mysterious circumstances during a hunting accident. His legacy lives on through his four children, including his daughter Al Jawhara, who married the eldest son of King Faisal, Abdullah. Khalid's contributions and the complexities of his relationships within the royal family continue to be an intriguing part of Saudi Arabian history.Reference:- Semi-official newspaper of the Kingdom Umm Al Qura reported his death on 1 April 1938 without providing details: "Prince Khalid had passed away earlier this week."

Khalid bin Ali Al Humaidan, born in 1955 in Ha'il, Saudi Arabia, is a prominent figure in the field of intelligence. Currently serving as the director general of the General Intelligence Directorate, he assumed this position in 2015, succeeding Youssef bin Ali Al Idrissi. Al Humaidan's academic journey led him to pursue a degree in criminal justice at Saginaw Valley State University in the United States.With a robust career background, Al Humaidan's professional trajectory includes over two decades of service in the Saudi Military, eventually culminating in his appointment as the deputy head of the criminal investigation division in Saudi Arabia in 2011. Subsequently, he attained the rank of lieutenant general and, in January 2015, secured the prestigious position of head of intelligence through a royal decree.Notably, Al Humaidan's influence extends to his role as a member of Saudi Arabia's Political and Security Affairs Council. He has been instrumental in maintaining crucial communications with key figures, including Mohammed Abdul Salam, the chief Houthi peace negotiator, and Hussein al-Ezzi. His dedication to diplomatic efforts is evidenced by his pivotal involvement in navigating challenging situations, such as the Houthi attack in January 2017.Khalid bin Ali Al Humaidan's impactful leadership and strategic contributions have solidified his standing as a respected figure in the sphere of intelligence and diplomacy.