In late 1920, the Persian Soviet Socialist Republic in Rasht was preparing to march on Tehran with "a guerrilla force of 1,500 Jangalis, Kurds, Armenians and Azerbaijanis", reinforced by the Bolsheviks' Red Army. This fact, along with various other disorders, mutinies and unrest in the country created "an acute political crisis in the capital." By 1921, the ruling Qajar dynasty of Persia had become corrupt and inefficient. The oil-rich nation was somewhat reliant on the nations of Britain and Russia for military and economic support. Civil wars earlier in the decade had threatened the government, and the only regular military force at the time was the Cossack Brigade. The Qajar shah in 1921 was Ahmad, who had been crowned at the age of eleven. He was considered to be a weak, incompetent ruler, especially after British, Russian and Ottoman occupations of Persia during World War I. In 1911, when the capital city, Tehran, had been seized by the Russians, armed Bakhtiaris tribemen, rather than Iranian regular troops, expelled the invaders. This further diminished the government's reputation, rendering it almost powerless in time of war. Britain, which played a major role in Persia, was dismayed by the Qajar government's inability to rule efficiently. This inefficiency was the background of a power struggle between Britain and Russia, each nation hoping to control Persia. On 14 January 1921, the British General Ironside chose to promote Reza Khan, who had been leading the Tabriz battalion, to lead the entire brigade. About a month later, under British direction, Reza Khan's 3,000-4,000 strong detachment of the Cossack Brigade reached Tehran.

Which happenend first, the British promoting Reza Khan, or Khan's detatchment reaching Tehran?
A: promote Reza Khan

In 1762, the population of the Dutch colony of Berbice included 3,833 enslaved Blacks, 244 enslaved Amerindians or indigenous people, and 346 whites. On 23 February 1763, slaves on Plantation Magdalenenberg on the Canje River in Berbice rebelled, protesting harsh and inhumane treatment. They torched the plantation house, then went to other plantations to mobilize other enslaved Africans to join the rebellion. Cuffy, an enslaved man at Lilienburg, another plantation on Canje, is said to have organized them into a military unit. As plantation after plantation fell to the slaves, the Dutch settlers fled northward and the rebels began to take over control of the region. For almost a year, the rebels held on to southern Berbice, while the whites were able to hold on to the north. Eventually only about half of the white population that had lived in the colony remained. The rebels came to number about 3,000 and threatened European control over the Guianas. Other key figures among the rebels include Atta, Accara, and Accabre. The insurgents were eventually defeated in the spring of 1764 with the assistance of troops from neighbouring French and British colonies and from Europe.

How many people was the total population of Berbice in 1762?
A: 4423

The rebellion was ignited by the tax situation, where Eric showed arrogance by not negotiating with the four Estates of the Swedish realm at a Diet. In the summer of 1434, enraged miners and peasants burned the castle of Borganas near Borlange. The tension spread, causing several assaults on castles across the country. Nobleman Engelbrekt Engelbrektsson with mining interests in the Bergslagen area stood out as the rebel leader, commanding a peasant army. Negotiations with Eric took place in Vadstena in August 1434, but were unsuccessful. In January 1435 Engelbrekt summoned representatives from the four Estates to a Diet in Arboga, which later has been called the first Riksdag of the Estates. Engelbrekt was elected Captain of the Swedish realm. The antagonism abated when Eric promised changes for the better. However, as before, people felt these promises were not being fulfilled, hence the rebels picked up their axes once more. On April 27, 1436, a rebel army unit was sent marching towards Stockholm, where people still supported Eric due to the strong and influential Danish presence in the city. A certain degree of inner tension among the rebelling forces occurred because the Nobility and Clergy decided to support Karl Knutsson Bonde, who in 1436 had risen to the position of Rikshovitsman. Neither dared remove Engelbrekt completely because of his strong support among the two lower Estates . However, Engelbrekt fell sick and became less active. In a twist of fate highly beneficial to Knutsson, Engelbrekt was assassinated on May 4 by Mans Bengtsson , the cause being an unrelated personal conflict. Consequently, Knutsson won the power struggle . A man named Erik Puke attempted to rally Engelbrekt's old supporters in the Pukefejden, but it was too late. Puke was apprehended and executed in Stockholm in 1437.

Who assaulted castles across the country?
A:
miners and peasants