Argentine War of Independence Chile, allied with the Mapuches. On April 4, Argentine Colonel Juan Gregorio de Las Heras had occupied Concepción, but the Royalists retreated to Talcahuano. In early 1818, Royalist reinforcements from the Viceroyalty of Peru arrived, commanded by general Mariano Osorio, and advanced towards the capital. San Martín then turned to scorched earth tactics and ordered the evacuation of Concepción, which he thought was impossible to defend. On 18 February 1818, the first anniversary of the battle of Chacabuco, Chile declared its independence from the Spanish Crown. On March 18, 1818, Osorio led a surprise attack on the joint Argentine-Chilean army,
Country Liberal Party leadership spill, 2013 Country Liberal Party leadership spill, 2013 A leadership spill of the Country Liberal Party (CLP) in the Northern Territory occurred on 13 March 2013, less than a year after the Terry Mills-led CLP opposition defeated the Paul Henderson-led Labor government at the 2012 election, winning 16 of 25 seats. Transport Minister Adam Giles officially replaced Mills as Chief Minister of the Northern Territory and leader of the CLP on 14 March 2013 with 11 votes to 5. The events occurred while Mills was on a trade mission in Japan. Giles became the first indigenous head of government of an Australian