The siege of Kut Al Amara, also known as the first battle of Kut, was the besieging of an 8,000-strong British Army garrison in the town of Kut, 160 km (100 mi) south of Baghdad, by the Ottoman Army. In 1915, its population was around 6,500. Following the surrender of the garrison on 29 April 1916, the survivors of the siege were marched to imprisonment at Aleppo, during which many died. Historian Christopher Catherwood has called the siege "the worst defeat of the Allies in World War I". Ten months later, the British Indian Army, consisting almost entirely of newly recruited troops from Western India, conquered Kut, Baghdad and other regions in between in the fall of Baghdad.
The Hotak dynasty was an Afghan monarchy founded by Ghilji Pashtuns that briefly ruled portions of Iran and Afghanistan during the 1720s. It was established in April 1709 by Mirwais Hotak, who led a successful rebellion against the declining Persian Safavid empire in the region of Loy Kandahar in what is now southern Afghanistan.
Topal Osman Pasha (1663–1733) was an Ottoman military officer and administrator. A capable man, he rose to the rank of beylerbey by the age of 24 and served as general against the Venetians and the Habsburg monarchy and as governor in several provinces. His career eventually brought his appointment to the position of Grand Vizier in 1731–32. After his dismissal, he was sent to a provincial governorship, but was soon recalled to lead the Ottoman troops in the Ottoman–Persian War of 1730–35. He succeeded in defeating Nader Shah and saving Baghdad in 1732, but clashed with Nader for a second time the next year and was decisively beaten in the Battle of Kirkuk (1733), in which he lost his life.
The Ottoman–Safavid War of 1623–1639 was a conflict fought between the Ottoman Empire and Safavid Iran, then the two major powers of Western Asia, over control of Mesopotamia. After initial Persian success in recapturing Baghdad and most of modern Iraq, having lost it for 90 years, the war became a stalemate as the Persians were unable to press further into the Ottoman Empire, and the Ottomans themselves were distracted by wars in Europe and weakened by internal turmoil. Eventually, the Ottomans were able to recover Baghdad, taking heavy losses in the final siege, and the signing of the Treaty of Zuhab ended the war in an Ottoman victory. Roughly speaking, the treaty restored the borders of 1555, with the Safavids keeping Daghestan, Shirvan, eastern Georgia, and Eastern Armenia, while western Georgia and Western Armenia decisively came under Ottoman rule. The eastern part of Samtskhe (Meskheti) was irrevocably lost to the Ottomans as well as Mesopotamia. Although parts of Mesopotamia were briefly retaken by the Iranians later on in history, notably during the reigns of Nader Shah (1736–1747) and Karim Khan Zand (1751–1779), it remained thenceforth in Ottoman hands until the aftermath of World War I.
The Ottoman–Persian War of 1730–1735 or Ottoman–Iranian War of 1730–1735 was a conflict between the forces of Safavid Iran and those of the Ottoman Empire from 1730 to 1735. After Ottoman support had failed to keep the Ghilzai Afghan invaders on the Persian throne, the Ottoman possessions in western Persia, which were granted to them by the Hotaki dynasty, came under risk of re-incorporation into the newly resurgent Persian Empire. The talented Safavid general, Nader, gave the Ottomans an ultimatum to withdraw, which the Ottomans chose to ignore. A series of campaigns followed, with each side gaining the upper hand in a succession of tumultuous events that spanned half a decade. Finally, the Persian victory at Yeghevard made the Ottomans sue for peace and recognize Persian territorial integrity and Persian hegemony over the Caucasus.
The Ottoman–Persian War of 1743–1746 was fought between the Ottoman Empire and Afsharid Iran.
The campaigns of Nader Shah, or the Naderian Wars, were a series of conflicts fought in the early to mid-eighteenth century throughout Central Eurasia primarily by the Iranian conqueror Nader Shah. His campaigns originated from the overthrow of the Iranian Safavid dynasty by the Hotaki Afghans. In the ensuing collapse and fragmentation of the empire after the capture of the Iranian capital of Isfahan by the Afghans, a claimant to the Safavid throne, Tahmasp II, accepted Nader into his service. After having subdued north-west Iran as well as neutralising the Abdali Afghans to the east and turning Tahmasp II into a vassal, Nader marched against the Hotaki Afghans in occupation of the rest of the country. In a series of incredible victories the Afghans were decimated and Tahmasp II returned to the throne as a restored Safavid monarch.
The Battle of Sangan, was an engagement involving the Loyalist forces of Tahmasp II of Safavid Iran led by Nader and the Abdali Afghan tribes in and further beyond southern Khorasan in the autumn of 1727. This armed struggle was one of the initial battles between the resurgent Safavid cause and that of the Afghans. The engagement technically ended in a Safavid victory.
The Battle of Yeghevārd, also known as the Battle of Baghavard or Morad Tapeh, was the final major engagement of the Perso-Ottoman War of 1730–1735 where the principal Ottoman army in the Caucasus theatre under Koprulu Pasha's command was utterly destroyed by only the advance guard of Nader's army before the main Persian army could enter into the fray. The complete rout of Koprulu Pasha's forces led to a number of besieged Ottoman strongholds in the theatre surrendering as any hope of relief proved ephemeral in light of the crushing defeat at Yeghevārd. One of Nader's most impressive battlefield victories, in which he decimated a force four or five times the size of his own, it helped establish his reputation as a military genius and stands alongside many of his other great triumphs such as at Karnal, Mihmandoost or Kirkuk.
Nader's Western Persia campaign of 1730 was his first against perhaps his most formidable of adversaries, namely the Ottomans, where he proved triumphant in conquest. The great successes of his expedition, however, were rendered null when Shah Tahmasp II decided to take personal command of the theatre in Nader's absence, forcing a furious Nader to return and rectify the situation after forcing Tahmasp's abdication in favour of his infant son Abbas III.
The campaign of 1731 was a failed attempt by Tahmasp II of the Safavid dynasty to launch an offensive into Ottoman held Caucasus which ended in a disastrous defeat with all of Nader's gains during the previous year being lost. The result of this particular military catastrophe was still overturned with Nader's return from the east but would have much more significant impact on the Safavid dynasty itself as Tahmasp II sealed his own fate by initiating this ill fated expedition.
The Mesopotamian Campaign of 1732-1733 was a military conflict during the eventful Perso-Ottoman war of 1730-1735. As a direct result of Tahmasp II's blunders in his ill fated invasion of the Ottoman Caucasus all of Nader's previous gains in the theatre were lost and a humiliating treaty had been signed giving away hegemony over the Caucasus to Istanbul. This settlement gave Nader the authority to force Tahmasp's abdication and resume the war against the Turks by launching an invasion of Ottoman Iraq.
The Battle of Kirkuk, also known as the Battle of Agh-Darband, was the last battle in Nader Shah's Mesopotamian campaign where he avenged his earlier defeat at the hands of the Ottoman general Topal Osman Pasha, in which Nader achieved suitable revenge after defeating and killing him at the battle of Kirkuk. The battle was another in the chain of seemingly unpredictable triumphs and tragedies for both sides as the war swung wildly from the favour of one side to the other. Although the battle ended in a crushing victory for the Persians, they had to be withdrawn from the area due to a growing rebellion in the south of Persia led by Mohammad Khan Baluch. This rebellion in effect robbed Nader of the strategic benefits of his great victory which would have included the capture of Baghdad, if he had the chance to resume his campaign.
The Battle of Samarra was the key engagement between the two great generals Nader Shah and Topal Osman Pasha, which led to the siege of Baghdad being lifted, keeping Ottoman Iraq under Istanbul's control. The armed contest between the two colossi was very hard fought with a total of roughly 50,000 men becoming casualties by the end of the fighting that left the Persians decimated and the Ottoman victors badly shaken. Other than its importance in deciding the fate of Baghdad, the battle is also significant as Nader's only battlefield defeat although he would avenge this defeat at the hands of Topal Pasha at the Battle of Agh-Darband where Topal was killed.
The Caucasus Campaign of 1734–1735 was the last great campaign of the Ottoman–Persian War (1730–35) which ended in a Persian victory allowing Nader to recast Persian hegemony over almost the entire Caucasus, region, reconquering it for the Safavid state.
The siege of Ganja during the last phase of the Perso-Ottoman war of 1730–1735 resulted in the surrender of the city by its Ottoman garrison after a brave defense was rendered futile by the destruction of the main Turkish army marching to its relief in the battle of Baghavard.
The Battle of Kars was the last major engagement of the Ottoman-Persian War. The battle resulted in the complete and utter destruction of the Ottoman army. It was also the last of the great military triumphs of Nader Shah. The battle was in fact fought over a period of ten days in which the first day saw the Ottomans routed from the field, followed by a series of subsequent blockades and pursuits until the final destruction of the Ottoman army. The severity of the defeat, in conjunction with another defeat near Mosul, ended any hopes of Ottoman victory and forced them to enter into negotiations with a significantly weaker position than they would otherwise have occupied.
The military forces of the Afsharid dynasty of Iran had their origins in the relatively obscure yet bloody inter-factional violence in Khorasan during the collapse of the Safavid state. The small band of warriors under local warlord Nader Qoli of the Turkoman Afshar tribe in north-east Iran were no more than a few hundred men. Yet at the height of Nader's power as the king of kings, Shahanshah, he commanded an army of 375,000 fighting men which, according to Axworthy, constituted the single most powerful military force of its time, led by one of the most talented and successful military leaders of history.
The siege of Kars, in 1744, took place during the Ottoman–Persian War (1743–1746). Nader Shah, ruler of Persia, laid siege to the city of Kars on 29 July 1744.
Mohammad Khan Baloch was a baloch military commander and statesman during Safavid dynasty and Afsharid Persia.
Safavid Empire 
Ottoman Empire 