The arrival of the Spaniards at Constance necessitating the formation of a fifth nation, Pierre d'Ailly availed himself of the opportunity to ask either that the English nation might be merged in the German, or that each great nation might be allowed to divide itself into little groups each equivalent to the English nation.
And the actual seizure of Herat, necessitating the recovery of that city and a march to Kandahar (1536); the temporary loss of Kandahar in the following year (1537), when the governor ceded it to Prince Kamran, son of Babar; the hospitable reception accorded to the Indian emperor Humayun (1543); the rebellion of the shahs brother next in age, Ilkhas, who, by his alliance with the sultan, brought on a war with Turkey (1548);i and finally a fresh expedition to Georgia, followed by a revengeful incursion which resulted in the enforced bondage of thousands of the inhabitants (1552).
And if freedom of choice be a possibility at all, it must in future be regarded as the prerogative of a man's whole personality, exhibited continuously throughout the development of his character, displayed to some extent in all conscious conative processes, though especially apparent in crises necessitating deliberate and serious purpose.
This system has the advantage of the greatest convenience in operation, no lifts being required, since the distance from the street surface to the station platform is about 12 to 15 ft.; it has the disadvantages, however, of necessitating the tearing up of the street surface during construction, and the readjustment of sewer, water, gas and electric mains and other subsurface structures, and of having the gradients partially dependent on the surface topography.
After 1890 industrial conditions were confused and temporarily set greatly backward by strikes and lockouts in the mines, particularly in 1894, 1896-1897 and 1903-1904, several times threatening civil war and necessitating the establishment of martial law.
The ethnographical features of the present Tatar inhabitants of European Russia, as well as their language, show that they contain no admixture (or very little) of Mongolian blood, but belong to the Turkish branch of the Ural-Altaic stock, necessitating the conclusion that only Batu, his warriors, and a limited number of his followers were Mongols, while the great bulk of the 13th century invaders were Turks.
Lode tin, as tinstone derived from primary deposits is often termed, is mined in the ordinary method, the very hard gangue in which it occurs necessitating a liberal use of explosives.
Chief Bai Bureh, in the Timni country, broke out into open war, necessitating a military punitive expedition.
Three rivers emptying into the bay - the San Juan, Canimar and Yumuri - have deposited much silt, necessitating the use of lighters in loading and unloading large ships.
The commercial relations with the North cannot be regarded as an important element in the union of the Hanse towns, but the geographical position of the Scandinavian countries, especially that of Denmark, commanding the Sound which gives access to the Baltic, compelled a close attention to Scandinavian politics on the part of Lubeck and the League and thus by necessitating combined political action in defence of Hanseatic sea-power exercised a unifying influence.