When the Roman Empire was divided into East and West in 395, the territories of modern Albania became part of the Byzantine Empire.

When the Byzantine or Eastern Roman emperor Heraclius ejected the Persians in 630 AD, he expelled the city's Jews.

When the Roman Empire was divided into eastern and western halves in 395 AD, Scupi came under Byzantine rule from Constantinople.

When the news of the Arab attacks on the Christians in the East filtered through to Rome, and the political embarrassments of the Byzantine emperor increased, he conceived the project of a great military expedition and exhorted the faithful to participate in recovering the Church of the Holy Sepulchre – foreshadowing the First Crusade.

When the Roman Empire was divided in two in 395 AD, Epirus became part of the Eastern Roman Empire ( subsequently the Greek-speaking Byzantine Empire ), ruled from Constantinople.

When Emir Osman I was appointed commander of the Turkish army on the Byzantine border in the late 13th century, he was symbolically installed via a handover of musical instruments by the Seldjuk sultan.

When the wedding arrangements were settled, Vladimir dispatched 6, 000 troops to the Byzantine Empire and they helped to put down the revolt.

When the council had concluded, the decrees were sent to Rome where they were confirmed by Agatho's successor, Pope Leo II The subsequent Byzantine tradition came to interpret the decrees in line with the teaching of Maximus the Confessor, which brilliantly combined a recognition ( shared with the monotheletes ) that all Christ's individual actions were directed by his divine will with an insistence that his human will nevertheless possessed true spontaneity, in virtue of its intrinsic drive ( as created ) to obey its Creator.

When the Exarchate of Ravenna finally fell to the Lombards in 751, the Duchy of Rome was completely cut off from the Byzantine Empire, of which it was theoretically still a part.

When the Byzantine Empire broke up ( 1204 ), Acarnania passed to the Despotate of Epirus and in 1480 to the Ottoman Empire.

A great deal of destruction was done to the tombs over the centuries by quarrying and by their conversion for use as housing, both by monks in the Byzantine period, when some were used as churches, and later by Muslim villagers: " When the Arab village was built ; tombs were destroyed, incorporated in houses or turned into water cisterns and sewage dumps.

When the Almogavars insisted in receiving the agreed payment, the Byzantine Emperor refused.

When the former Seljuk Sultan Kaykaus II was arrested in the Byzantine Empire, his younger brother Kayqubad II appealed to Berke.

When Baldwin campaigned against the Byzantine lords of Thrace, they called upon Kaloyan for help.

When the Lombards invaded much of Italy in the second half of 6th century, Cremona remained a Byzantine stronghold as part of the Exarchate of Ravenna.

When the Ottomans captured the city from the Byzantines, they converted the basilica to a mosque ( now a museum ) and incorporated Byzantine architectural elements into their own work ( e. g. domes ).

When the Roman Empire divided into east and west in 395, the territories of modern Albania became part of the Byzantine Empire.

When the Byzantine emperor Basil II ascended the throne in 976, he made the destruction of independent Bulgaria his first ambition.

When Saint Theodore of Cythera led a resettlement after the Byzantine reconquest of Crete in 962, he found the island occupied only by wandering bands of hunters.

When the Byzantine Empire was divided among the conquerors of the Fourth Crusade, the Republic of Venice took her share, three eighths of the whole, as the Greek islands, Cythera among them.

When mixed with wine ( oenogarum, a popular Byzantine sauce ), vinegar, black pepper, or oil, garum enhances the flavor of a wide variety of dishes, including boiled veal and steamed mussels, even pear-and-honey soufflé.

When he returned to Armenia in 1296, further good news manifested from the Byzantine Empire, with an offer of a marital alliance.

When the Byzantine Empire was rescued by the resolute leadership of the three Komnenos emperors Alexios, John and Manuel, Attica and the rest of Greece prospered.

When Helen, the wife of Menelaus, was abducted by Paris of Troy, Agamemnon commanded the united Greek armed forces in the ensuing Trojan War.

When D-Day arrived, they had made enough penicillin to treat all the wounded Allied forces.

When pro-reform forces came into power in the spring 1997, an ambitious economic reform package, including introduction of a currency board regime, was agreed to with the International Monetary Fund and the World Bank, and the economy began to stabilise.

When pro-reform forces came into power in the spring 1997, an ambitious economic reform package, including introduction of a currency board regime, was agreed to with the International Monetary Fund and the World Bank, and the economy began to stabilise.

When the German motorized forces were met with a counterattack at Arras, British tanks with heavy armour ( Matilda I & IIs ) created a brief panic in the German High Command.

: When forces that are hostile to socialism try to turn the development of some socialist country towards capitalism, it becomes not only a problem of the country concerned, but a common problem and concern of all socialist countries.

" When Congress, in the summer of 1973, legislated an end to U. S. military action in, over, or off the shores of Indochina, the only U. S. military activity then going on was air support of a friendly Cambodian government and army desperately defending their country against a North Vietnamese and Khmer Rouge onslaught ... What destabilized Cambodia was North Vietnam's occupation of chunks of Cambodian territory from 1965 onwards for use as military bases from which to launch attacks on U. S. and South Vietnamese forces in South Vietnam.

When Chiang was defeated by CPC forces in mainland China in 1949, he retreated to Taiwan with his government and his most disciplined troops, along with most of the KMT leadership and a large number of their supporters ; Chiang Kai-shek had taken effective control of Taiwan at the end of WWII as part of the overall Japanese surrender, when Japanese troops in Taiwan surrendered to Republic of China troops.

When a body is acted upon by external contact forces, internal contact forces are then transmitted from point to point inside the body to balance their action, according to Newton's second law of motion of conservation of linear momentum and angular momentum ( for continuous bodies these laws are called the Euler's equations of motion ).

When the Japanese army approached Wuhan in the fall of 1938, Chiang's forces abandoned the city without a fight and withdrew farther inland, to Chongqing.

When these forces are added, the equation of motion has the form:

When the angular velocity of this co-rotating frame is not constant, that is, for non-circular orbits, other fictitious forces — the Coriolis force and the Euler force — will arise, but can be ignored since they will cancel each other, yielding a net zero acceleration transverse to the moving radial vector, as required by the starting assumption that the vector co-rotates with the planet.

When Arioch and his fellow Chaos Lords conquered the Fifteen Planes, the balance between the forces of Law and Chaos tipped in favor of Chaos, and their minions-such as Glandyth-a-Krae-embarked on a bloody rampage.

When Newton's laws are transformed to a uniformly rotating frame of reference, the Coriolis and centrifugal forces appear.

When the Pacific War ended, Datsun would turn to providing trucks for the Occupation forces.

When placed in an electric or magnetic field, equal but opposite forces arise on each side of the dipole creating a torque τ:

When the floor of the Dead Sea dropped further due to tectonic forces, the salt mounts of Lisan and Mount Sodom stayed in place as high cliffs.

When the clarinetist Ferdinand Troyer commissioned a work from Franz Schubert for similar forces, he added one more violin for his Octet in F major, D. 803.

:" When you deprogram people, you force them to think ... But I keep them off balance and this forces them to begin questioning, to open their minds.

When Eleanor declared her intention to stand with Raymond and the Aquitaine forces, Louis had her brought out by force.

When the Austro-Prussian War broke out in 1866, Albert then Crown Prince ( German: Kronprinz ), took up the command of the Saxon forces opposing the Prussian Army of Prince Frederick Charles of Prussia.

When Tripoli fell under siege by British forces, he and his colleagues made a narrow escape by boarding a German military plane flying to Sicily.

When the French forces were recalled in 1706, he accompanied the duke to Paris, where he was favourably received by Louis XIV.