A war fought by Russia against Turkey, Britain, France, and Piedmont. The immediate cause was the dispute between France and Russia over the Palestinian holy places. War became inevitable after the Russians, having failed to obtain equal rights with the French, occupied territories of the Ottoman empire in July 1853. In a bid to prevent Russian expansion in the Black Sea area and to ensure existing trade routes, a conference was convened in Vienna. Turkey was pressed by the Powers to make some concessions to placate Russia, but it refused, and declared war. In November 1853 the Russians destroyed the Turkish fleet at Sinope, in the Black Sea. This forced the hand of Britain and France, who in March 1854 declared war, expecting, with their naval supremacy, a quick victory. Austria did not join the Allies but, by mobilizing its army, obliged the Russians to evacuate the provinces of Wallachia and Moldavia which they had occupied. The Allied forces were at first mustered at Varma, but in August 1854 they were transported to Eupatoria on the Crimea with Lord Raglan, commander-in-chief of an ill-prepared army which had been ravaged by cholera. They were able to defeat the Russian army, skilfully led by Menschikov, at the battle of the River Alma (20 September 1854) and began bombarding the strongly armed fort of Sevastopol. Following the Battle of Balaklava, a long winter of siege warfare ensued, aggravated by lack of fuel, clothing, and supplies for the Allied armies. Public opinion in Britain became critical of the war after reading eyewitness reports in The Times, sent back by the Irishman W. H. Russell, the first journalist in history to write as a war correspondent using the telegraph. Florence Nightingale received permission to take nurses to the Crimea. Sevastopol fell on 8 September 1855; by that time the Russians, with a new emperor, Alexander II, were already seeking peace. This was concluded at the Congress of Paris in 1856.