Battle of Badr In 622, Muhammad bade many of his followers to migrate from Mecca to the neighboring city of Medina, 320 km (200 mi) north of Mecca. Shortly thereafter, Muhammad himself left for Medina. This migration is referred to as the "Hijra". The Quranic Verse 22:39 uttered by Muhammad sometime shortly after the migration permitted Muslims, for the first time, to take up arms in defence. During this period Muhammad employed three broad military strategies against the Meccans. Firstly, to establish peace treaties with the tribes surrounding Medina, especially with those from whom the Meccans could derive most advantage against the Muslims.
Battle of the Vistula River their administrative arrangements On 1 November Colonel General Hindenburg was given command of all of the German forces in the east while Mackensen took over Ninth Army and Otto von Below led Eighth Army. They returned to the offensive in the Battle of Lodz. Russian North-Western Front. Commander-in-chief – Nikolai Ruzsky Battle of the Vistula River The Battle of the Vistula River, also known as the Battle of Warsaw, was a Russian victory against the German Empire and Austria-Hungary on the Eastern Front during the First World War. By mid-September 1914 the Russians were driving the Austro-Hungarian Army deep into