Question: When was the start of the Egyptian period during which the reign of Tantamani took place?

Context articles: Restoration (England)
History of ancient Egypt
Siege of Jerusalem (1834)
Tantamani
Bakenranef
Hussein Sirri Amer
United Egyptian Communist Party
Battles of Fort Budapest
Egypt–Turkey relations
Egyptian revolution of 2011

The Restoration of the English monarchy took place during the Stuart period.
 It began in 1660 when the English, Scottish and Irish monarchies were all restored under the Stuart King Charles II.
 It followed the Interregnum that followed the Wars of the Three Kingdoms.
 The term "Restoration" is used to describe both the actual event by which the monarchy was restored, and the period of several years afterwards in which a new political settlement was established.
 It is very often used to cover the whole reign of Charles II (1660–1685) and often the brief reign of his younger brother James II (1685–1688).
 In certain contexts it may be used to cover the whole period of the later Stuart monarchs as far as the death of Queen Anne and the accession of the Hanoverian George I in 1714; for example Restoration comedy typically encompasses works written as late as 1710.
The history of ancient Egypt spans the period from the early prehistoric settlements of the northern Nile valley to the Roman conquest, in 30 BC.
 The Pharaonic Period is dated from the 32nd century BC, when Upper and Lower Egypt were unified, until the country fell under Macedonian rule, in 332 BC.
The 1834 Siege of Jerusalem took place during the Peasants' revolt in Palestine, which erupted following the entry of Egyptian general Ibrahim Pasha into Ottoman Syria and his subsequent military conscription demand upon the Arab villagers of the region.
 The siege was engaged by local Arab peasant rebels upon an Egyptian garrison of about 2,000 soldiers, beginning from May 21 until the arrival of Ibrahim Pasha's main force on June 7.
 The crushing defeat of rebel reinforcements took place on June 9, led by Ibrahim Pasha.
Tantamani (Assyrian "UR-daname"), Tanutamun or Tanwetamani (Egyptian) or "Tementhes" (Greek) (d. 653 BC) was a Pharaoh of Egypt and the Kingdom of Kush located in Northern Sudan and a member of the Nubian or Twenty-fifth dynasty of Egypt.
 His prenomen or royal name was Bakare which means "Glorious is the Soul of Re."
Bakenranef, known by the ancient Greeks as Bocchoris, was briefly a king of the Twenty-fourth dynasty of Egypt.
 Based at Sais in the western Delta, he ruled Lower Egypt from c. 725 to 720 BC.
 Though the Ptolemaic period Egyptian historian Manetho considers him the sole member of the Twenty-fourth dynasty, modern scholars include his father Tefnakht in that dynasty.
 Although Sextus Julius Africanus quotes Manetho as stating that "Bocchoris" ruled for six years, some modern scholars again differ and assign him a shorter reign of only five years, based on evidence from an Apis Bull burial stela.
 It establishes that Bakenranef's reign ended only at the start of his 6th regnal year which, under the Egyptian dating system, means he had a reign of 5 full years.
 Bakenranef's prenomen or royal name, "Wahkare", means "Constant is the Spirit of Re" in Egyptian.
Hussein Sirri Amer was a senior Egyptian general during the reign of King Farouk, to whom he was notably loyal.
 He served as the Commander of the Frontier Corps.
 During the 1948 Arab-Israeli War he was believed by members of the officer corps of being complicit in the distribution of faulty arms to Egyptian troops.
 When General Muhammad Naguib was set to be appointed War Minister by Prime Minister Hussein Sirri Pasha and had the support of the officer corps, King Farouk intervened to have Amer appointed instead.
 Amer's holding of the post was meant to keep potential disloyalty within the armed forces in check.
 An assassination attempt against Amer by members of the Free Officers, including future president Gamal Abdel Nasser, took place in January 1952, but failed.
 Following the Egyptian Revolution of 1952, Amer was tried for his role in the arms scandal of the 1948 war.
The United Egyptian Communist Party (Arabic: الحزب الشيوعي المصري المتحد‎ ‎ ) was a political party in Egypt.
 The party was founded in 1957 (Sa'id and Ismail states that the founding took place in February 1957, Joel Beinin states that the merger took place in June 1957), through the merger of the Unified Egyptian Communist Party and the Egyptian Communist Party ("ar-Rayat ash-Sha'ab" faction).
 At the time of the merger a declaration was issued, calling for unity for national revolution amongst the Egyptian communists, working class and national bourgeoisie and for defense of the government of Gamal Abdul Nasser.
 The declaration also stated that the party would seek unification with the Workers and Peasants Communist Party at a later stage.
The Battles of Fort Budapest (Hebrew: מעוז בודפשט‎ ‎ ) refer to two attempts by the Egyptian Army to capture Fort Budapest, part of the Bar Lev Line during the Yom Kippur War.
 The first attempt took place at noon on October 6, 1973 with the start of Operation Badr, but failed due to Israeli Air Force intervention.
 The second attempt took place on October 15, at the onset of Operation Stouthearted Men, the Israeli military operation to cross the Suez Canal.
 Despite significant setbacks caused by poor sea conditions, the second attack was on the verge of success when the Israeli Air Force once again intervened, and this, coupled with Israeli reinforcements, repelled the Egyptian attack.
Egyptian–Turkish relations are bilateral relations between Egypt and Turkey.
 Egypt and Turkey are bound by strong religious, cultural and historical ties, but diplomatic ties between the two have remained extremely friendly at times and extremely strained at others.
 For three centuries, Egypt was part of the Ottoman Empire, whose capital was Constantinople in modern-day Turkey.
 Turkey established diplomatic relations with Egypt in 1925 at the level of Charge d’ Affaires and upgraded its mission in Cairo to Ambassadorial level in 1948.
 Both countries have embassies and consulate generals in the other's capitals.
 Both countries have signed a free trade agreement in December 2005.
 Both countries are full members of the Union for the Mediterranean.
 A natural gas deal between Egypt and Turkey—the largest joint Egyptian-Turkish project to date, estimated to cost $4 billion—is being implemented.
 On 16 April 2008, Egypt and Turkey signed a memorandum of understanding to improve and further military relations and cooperation between the two countries.
 Relations however have been quite tense on many occasions in history of both countries including the Nasser era in Egypt in the 1950s and 60s.
 It has also strongly deteriorated in the period following the overthrow of the Egyptian president Mohamed Morsi on July 3, 2013 following a 48-hour deadline on July 1, marking the end of anti-government protests that took place between June 30 and July 3 that year.
The Egyptian revolution of 2011, locally known as the January 25 Revolution (Egyptian Arabic: ثورة 25 يناير‎ ‎ ; "Thawret 25 yanāyir" ), began on 25 January 2011 and took place across all of Egypt.
 The date was set by various youth groups to coincide with the annual Egyptian "police day" as a statement against increasing police brutality during the last few years of Mubarak's presidency.
 It consisted of demonstrations, marches, occupations of plazas, non-violent civil resistance, acts of civil disobedience and strikes.
 Millions of protesters from a range of socio-economic and religious backgrounds demanded the overthrow of Egyptian President Hosni Mubarak.
 The revolution started by calls for protests from online youth groups.
 Initially these included liberal, anti-capitalist, nationalist, and feminist elements, but they finally included Islamist elements as well.
 Violent clashes between security forces and protesters resulted in at least 846 people killed and over 6,000 injured.
 Protesters retaliated by burning over 90 police stations across the country.
 The protests took place in Cairo, Alexandria and all major cities across the nation.