The 5th Regiment was sent to intercept Napoleon and made contact just south of Grenoble on 7 March 1815. Napoleon approached the regiment alone, dismounted his horse and, when he was within gunshot range, shouted to the soldiers, "Here I am. Kill your Emperor, if you wish". The soldiers quickly responded with, "Vive L'Empereur!". Ney, who had boasted to the restored Bourbon king, Louis XVIII, that he would bring Napoleon to Paris in an iron cage, affectionately kissed his former emperor and forgot his oath of allegiance to the Bourbon monarch. The two then marched together towards Paris with a growing army. The unpopular Louis XVIII fled to Belgium after realizing he had little political support.
Battle of Poplar Grove. was an incident on 7 March 1900 during the Second Boer War in South Africa. It followed on from the Relief of Kimberley as the British Army moved to take the Boer capital of Bloemfontein. The Boers were demoralized following the surrender of Piet Cronjé at the Battle of Paardeberg.
On the morning of 7 March 1902, the Boers attacked the rear guard of Methuen's moving column at Tweebosch. Confusion reigned in British ranks and Methuen was wounded and captured by the Boers.
On 7 March, Nationalists launched the Aragon Offensive, and by 14 April they had pushed through to the Mediterranean, cutting the Republican-held portion of Spain in two. The Republican government attempted to sue for peace in May, but Franco demanded unconditional surrender, and the war raged on. In July, the Nationalist army pressed southward from Teruel and south along the coast toward the capital of the Republic at Valencia, but was halted in heavy fighting along the XYZ Line, a system of fortifications defending Valencia.
In late February and early March 1942, there were two aerial bombing raids. Shelling from a Japanese naval group on 7 March led the district officer to hoist the white flag. But after the Japanese naval group sailed away, the British officer raised the Union Flag once more.
On 7 March 1945, the provisional government of the Democratic Federal Yugoslavia (Demokratska Federativna Jugoslavija, DFY) was assembled in Belgrade by Josip Broz Tito, while the provisional name allowed for either a republic or monarchy.
Acting on James Bevel's call for a march from Selma to Montgomery, King, Bevel, and the SCLC, in partial collaboration with SNCC, attempted to organize the march to the state's capital. The first attempt to march on March 7, 1965, was aborted because of mob and police violence against the demonstrators. This day has become known as Bloody Sunday and was a major turning point in the effort to gain public support for the civil rights movement.
On March 7, 1990, on Sükhbaatar Square, Democratic Union launched a hunger strike of ten urging that the communists to resign. Hunger strikers number increased and thousands supported them. Mongolian People's Revolutionary Party(MPRP) (present Mongolian People's Party)'s Politburo – the authority of the government eventually gave way to the pressure and entered into negotiations with the leaders of the democratic movement Mongolian Democratic Union.
On 7 March 1999, in response to the abduction of General Shpigun, Interior Minister Sergei Stepashin called for an invasion of Chechnya. However, Stepashin's plan was overridden by the prime minister, Yevgeny Primakov.
Following her win in the by-election, Ardern was unanimously elected as deputy leader of the Labour Party on 7 March 2017, following the resignation of Annette King who was intending to retire at the next election. Ardern's vacant list seat was taken by Raymond Huo.
On 7 March 2019, the Queen hosted a Buckingham Palace event to mark the 50th anniversary of Charles's investiture as the Prince of Wales. Guests at the event included the Duchess of Cornwall, the Duke and Duchess of Cambridge, the Duke and Duchess of Sussex, Prime Minister Theresa May and Welsh First Minister Mark Drakeford.