15 12th century BC in Egypt

1177 B.C.: The Year Civilization Collapsed is a 2014 non-fiction book about the Late Bronze Age collapse by American archaeologist Eric H. Cline. It was published by Princeton University Press.

The Nineteenth Dynasty of Egypt is classified as the second Dynasty of the Ancient Egyptian New Kingdom period, lasting from 1292 BC to 1189 BC. The 19th Dynasty and the 20th Dynasty furthermore together constitute an era known as the Ramesside period. This Dynasty was founded by Vizier Ramesses I, whom Pharaoh Horemheb chose as his successor to the throne.

Usermaatre Meryamun Ramesses III was the second Pharaoh of the Twentieth Dynasty in Ancient Egypt. He is thought to have reigned from 1186 to 1155 BC and is considered to be the last great monarch of the New Kingdom to wield any substantial authority over Egypt. His long reign saw the decline of Egyptian political and economic power, linked to a series of invasions and internal economic problems that also plagued pharaohs before him. He has also been described as "warrior Pharaoh" due to his strong military strategies. He led the way by defeating the invaders known as "the Sea Peoples", who had caused destruction in other civilizations and empires. He was able to save Egypt from collapsing at the time when many other empires fell during the Late Bronze Age; however, the damage of the invasions took a toll on Egypt.

Heqamaatre Ramesses IV was the third pharaoh of the Twentieth Dynasty of the New Kingdom of Ancient Egypt. His name prior to assuming the crown was Amonhirkhopshef. He was the fifth son of Ramesses III and was appointed to the position of crown prince by the twenty-second year of his father's reign when all four of his elder brothers predeceased him. His promotion to crown prince:is suggested by his appearance in a scene of the festival of Min at the Ramesses III temple at Karnak, which may have been completed by Year 22 [of his father's reign].

Usermaatre Sekheperenre Ramesses V was the fourth pharaoh of the Twentieth Dynasty of Egypt and was the son of Ramesses IV and Duatentopet.

Ramesses VI Nebmaatre-Meryamun was the fifth pharaoh of the Twentieth Dynasty of Egypt. He reigned for about eight years in the mid-to-late 12th century BC and was a son of Ramesses III and queen Iset Ta-Hemdjert. As a prince, he was known as Ramesses Amunherkhepeshef and held the titles of royal scribe and cavalry general. He was succeeded by his son, Ramesses VII Itamun, whom he had fathered with queen Nubkhesbed.

Usermaatre Setepenre Meryamun Ramesses VII was the sixth pharaoh of the 20th Dynasty of Ancient Egypt. He reigned from about 1136 to 1129 BC and was the son of Ramesses VI. Other dates for his reign are 1138–1131 BC. The Turin Accounting Papyrus 1907+1908 is dated to Year 7 III Shemu day 26 of his reign and has been reconstructed to show that 11 full years passed from Year 5 of Ramesses VI to Year 7 of his reign.

Usermare Akhenamun Ramesses VIII or Ramesses Sethherkhepshef Meryamun, was the seventh Pharaoh of the Twentieth Dynasty of the New Kingdom of Egypt and was one of the last surviving sons of Ramesses III.

Neferkare Ramesses IX was the eighth pharaoh of the Twentieth Dynasty of Egypt. He was the third longest serving king of this Dynasty after Ramesses III and Ramesses XI. He is now believed to have assumed the throne on I Akhet day 21 based on evidence presented by Jürgen von Beckerath in a 1984 GM article. According to Papyrus Turin 1932+1939, Ramesses IX enjoyed a reign of 18 years and 4 months and died in his 19th Year in the first month of Peret between day 17 and 27. His throne name, Neferkare Setepenre, means "Beautiful Is The Soul of Re, Chosen of Re." Ramesses IX is believed to be the son of Mentuherkhepeshef, a son of Ramesses III since Montuherkhopshef's wife, the lady Takhat bears the prominent title of King's Mother on the walls of tomb KV10 which she usurped and reused in the late 20th Dynasty; no other 20th Dynasty king is known to have had a mother with this name. Ramesses IX was, therefore, probably a grandson of Ramesses III.

Khepermaatre Ramesses X was the ninth pharaoh of the 20th Dynasty of Ancient Egypt. His birth name was Amonhirkhepeshef. His prenomen or throne name, Khepermaatre, means "The Justice of Re Abides."

Menmaatre Ramesses XI reigned from 1107 BC to 1078 BC or 1077 BC and was the tenth and final pharaoh of the Twentieth Dynasty of Egypt and as such, was the last king of the New Kingdom period. He ruled Egypt for at least 29 years although some Egyptologists think he could have ruled for as long as 30. The latter figure would be up to 2 years beyond this king's highest known date of Year 10 of the Whm Mswt era or Year 28 of his reign. One scholar, Ad Thijs, has suggested that Ramesses XI could even have reigned as long as 33 years.

Seti II was the fifth pharaoh of the Nineteenth Dynasty of Egypt and reigned from c. 1203 BC to 1197 BC. His throne name, Userkheperure Setepenre, means "Powerful are the manifestations of Re, the chosen one of Re." He was the son of Merneptah and Isetnofret II and sat on the throne during a period known for dynastic intrigue and short reigns, and his rule was no different. Seti II had to deal with many serious plots, most significantly the accession of a rival king named Amenmesse, possibly a half brother, who seized control over Thebes and Nubia in Upper Egypt during his second to fourth regnal years.

Userkhaure-setepenre Setnakhte was the first pharaoh (1189 BC–1186 BC) of the Twentieth Dynasty of the New Kingdom of Egypt and the father of Ramesses III.

Akhenre Setepenre Siptah or Merenptah Siptah was the penultimate ruler of the Nineteenth Dynasty of Egypt. His father's identity is currently unknown. Both Seti II and Amenmesse have been suggested although the fact that Siptah later changed his royal name or nomen to Merneptah Siptah after his Year 2 suggests rather that his father was Merneptah. If correct, this would make Siptah and Seti II half-brothers since both of them were sons of Merneptah.

The Twentieth Dynasty of Egypt is the third and last dynasty of the Ancient Egyptian New Kingdom period, lasting from 1189 BC to 1077 BC. The 19th and 20th Dynasties furthermore together constitute an era known as the Ramesside period.