The conflicts between the Maroons and the British reoccurred several times, persisting until 1815. However, transient metazoan reefs reoccurred during the Olenekian wherever permitted by environmental conditions. This loss of contact first occurred after domestication and has reoccurred throughout history. After four largely injury-free seasons, the muscular injuries that had previously plagued Messi reoccurred. In 2004, the cancer reoccurred, and doctors were forced to amputate Feyerabend's leg. The Russian quartermasters department had not improved, so the same problems reoccurred in Prussia. In 1439, a conflict between Mong Mao and Ming reoccurred. The original Hogan dam was deemed ineffective when floods reoccurred in the 1950s. The polynya reoccurred in 2016, and has since appeared in 2017. Trials for every rat reoccurred every 24 hours. The doctor threatened to report Ledda's father if the incident ever reoccurred. The pilot heard a loud sound that reoccurred more and more frequently. Conflicts between the control team and the public reoccurred on the night of 9 February. Soon after the crash, he developed depression, which has reoccurred throughout his life. This means the same problems identified in the example have reoccurred.