* Eudokia Angelina, who married ( 1 ) King Stefan I Prvovenčani of Serbia, then ( 2 ) Emperor Alexios V Doukas, and ( 3 ) Leo Sgouros, ruler of Corinth.

Emperor Leo VI the Wise incorporated much of Aelian's text in his own work on the military art ( Τέχνη Τακτική ).

Emperor Leo VI ( 886 – 912 ) adoring Jesus Christ.

The Council of Chalcedon was convened by Emperor Marcian, with the reluctant approval of Pope Leo the Great, to set aside the 449 Second Council of Ephesus, better known as the " Robber Council ".

The situation continued to deteriorate, with Leo demanding the convocation of a new council and Emperor Theodosius II refusing to budge, all the while appointing bishops in agreement with Dioscorus.

Leo had pressed for it to take place in Italy, but Emperor Marcian instead called for it to convene at Nicaea.

The Emperor asked Leo to preside over the council, but Leo again chose to send legates in his place.

Portable projectors ( cheirosiphōnes ) were also invented, reputedly by Emperor Leo VI.

The Holy Roman Empire looked to Charlemagne, Charles the Great, King of the Franks, as its founder, who had been crowned Emperor of the Romans on Christmas Day in 800 by Pope Leo III.

Hoping to avoid the sack of Rome herself, Emperor Valentinian III sent three envoys, the high civilian officers Gennadius Avienus and Trigetius, as well as the Bishop of Rome Leo I, who met Attila at Mincio in the vicinity of Mantua, and obtained from him the promise that he would withdraw from Italy and negotiate peace with the emperor.

In recognition of his successes and his political support for the Papacy, Charlemagne was crowned Emperor of the Romans, or Roman Emperor in the West, by Pope Leo III in 800.

The Iconoclastic Period began when images were banned by Emperor Leo III the Isaurian sometime between 726 and 730.

In the Byzantine Empire, iconoclasm began with Emperor Leo III.

Sometime between 726 and 730, the Byzantine Emperor Leo III the Isaurian began the iconoclast campaign.

* 750 – Leo IV the Khazar, Byzantine Emperor ( d. 780 )

Leo III the Isaurian also known as the Syrian ( Greek: Λέων Γ ΄, Leōn III ), ( c. 685 – 18 June 741 ) was Byzantine Emperor from 717 until his death in 741.

After the victory of blossameg Leo was dispatched on a diplomatic mission to Alania and Lazica to organize an alliance against the Umayyad Caliphate under Al-Walid I. Leo was appointed commander ( stratēgos ) of the Anatolic theme by Emperor Anastasius II.

On his deposition Leo joined with his colleague Artabasdus, the stratēgos of the Armeniac theme, in conspiring to overthrow the new Emperor Theodosius III.

Leo had him replaced by Anastasios, who willingly sided with the Emperor on the question of icons.

Lequien cites twenty-nine bishops from the fourth to the 18th centuries ; the most famous is Jermias II, who occupied the Patriarch of the West until 733, when the Emperor Leo III the Isaurian annexed it to the Patriarchate of Constantinople.

* 474 – Emperor Leo II dies after a reign of 10 months.

* 474 – Leo II, Byzantine Emperor ( b. 467 )

In Germany, the Emperor had repeatedly protected Henry the Lion against complaints by rival princes or cities ( especially in the cases of Munich and Lübeck ).

Meanwhile, in 1948, under pressure from their World War II allies and to the dismay of the Somalis, the British " returned " the Haud ( an important Somali grazing area that was presumably ' protected ' by British treaties with the Somalis in 1884 and 1886 ) and the Ogaden to Ethiopia, based on a treaty they signed in 1897 in which the British ceded Somali territory to the Ethiopian Emperor Menelik in exchange for his help against plundering by Somali clans.

In 1948, under pressure from their World War II allies and to the dismay of the Somalis, the British " returned " the Hawd ( an important Somali grazing area that was presumably ' protected ' by British treaties with the Somalis in 1884 and 1886 ) and the Ogaden to Ethiopia, based on a treaty they signed in 1897 in which the British ceded Somali territory to the Ethiopian Emperor Menelik in exchange for his help against the Somali clans, by plundering the clans.

Emperor Honorius moves his capital to the coastal city of Ravenna, which is protected by marshes and strong fortifications.

In 1276 and 1280 Emperor Rudolf I codified the previously poorly defined rights of the city and granted it the privilege de non Evocando or the right that their citizens were protected from trial in foreign courts.

Marcian's rule marked a recovery of the Eastern Empire, which the Emperor protected from external menaces and reformed economically and financially.

In 1948, under pressure from their World War II allies and to the dismay of the Somalis, the British " returned " the Haud ( an important Somali grazing area that was presumably ' protected ' by British treaties with the Somalis in 1884 and 1886 ) and the Ogaden to Ethiopia, based on an 1897 treaty in which the British ceded Somali territory to the Ethiopian Emperor Menelik in exchange for his help against plundering by Somali clans.

On one occasion the Emperor, protected only by a single company of the Polish 1st Light Cavalry Regiment of the Imperial Guard barely avoided being taken prisoner.

Inscribed on the monument is a poem Minakata wrote hoping that the island would be protected forever by the benevolence and the power of the Emperor.

Following the demonstration of the power of explosive shells against wooden ships at the Battle of Sinop, and fearing that his own ships would be vulnerable to the Paixhans guns of Russian fortifications in the Crimean War, Emperor Napoleon III ordered the development of light-draft floating batteries, equipped with heavy guns and protected by heavy armor.

However Zhou Chang ( 周昌 ), the chancellor in Liu Ruyi's principality, whom Lü Zhi respected because of his stern opposition to Emperor Gaozu's proposal to make Liu Ruyi crown prince, temporarily protected Liu Ruyi from harm by responding to Lü Zhi's order that " The Prince of Zhao is ill and unfit for travelling over long distances.

When Liu Xiu heard about the fall of Chang ' an, he created Emperor Gengshi the Prince of Huaiyang, in absentia, and decreed that anyone who harmed the Prince of Huaiyang would be severely punished and that anyone who protected and delivered him to Eastern Han would be rewarded.

He was subsequently patronized by Charles V, Holy Roman Emperor, who often coupled his works with those of Titian ; by Philip II of Spain, who paid him royally for a copy of Jan van Eyck's Agnus Dei, and also commissioned two copies of Van der Weyden's Descent from the Cross from Coxie ; and by Fernando Álvarez de Toledo, Duke of Alva, who once protected him from the insults of Spanish soldiery at Mechelen.

Meanwhile, in 1948, under pressure from their World War II allies and to the dismay of Somalis, the British " returned " the Hawd ( an important Somali grazing area that was presumably ' protected ' by British treaties with the Somalis in 1884 and 1886 ) and the Ogaden to Ethiopia, based on a treaty they signed in 1897 in which the British ceded Somali territory to the Ethiopian Emperor Menelik in exchange for his help against plundering by Somali clans.

However, as Tanis approaches Ariakas he realizes the Emperor is protected by a magic shield.

Holy Roman Emperor Henry IV, absent in southern Italy, ordered the Jews to be protected when he learned of Emicho's intent.

The first English settlement in the Presidency known as Western Presidency was in 1618 at Surat in present-day Gujarat, when the East India Company established a factory, protected by a charter obtained from the Mughal Emperor Jahangir.

It was built so the Emperor could walk through the garden protected from the elements.

Under the Meiji regime lèse majesté protected not only insults against the Emperor and his Imperial House, but also some major Shinto shrines which were believed to be tied strongly to the Emperor.

The Romans, like the Ptolemies, respected and protected Egyptian religion and customs, although the cult of the Roman state and of the Emperor was gradually introduced.

Iyasus Mo ' a protected and educated the boy, and in return, Emperor Yekuno Amlak built the structure to house his community.