What is 139 days after december 7?

December 7 plus 139 days is April 25. This date does not have any significant historical events that are commonly recognized. However, it is observed as ANZAC Day in Australia and New Zealand, which commemorates the landing of the ANZAC forces at Gallipoli during World War I. It is also observed as World Malaria Day, to raise awareness about the disease and efforts to combat it globally.