![epa08019158 Malaysian Prime Minister Mahathir Mohamad (R) waves to the media, as prime minister in-waiting Anwar Ibrahim (L) smiles, after a press conference held at the conclusion of a presidential council meeting in Putrajaya, Malaysia, 23 November 2019. EPA/AHMAD YUSNI](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/OVLMJ5LRMMH6FJ35Z4DLU4OZUE.jpg?smart=true&auth=4d96d82c8e3a34287e5462d325d6ec1cbd59e27e1b61c0485506278e49529b32&width=400&height=225)
Mahathir Mohamad, right, and Anwar Ibrahim, left, have endured a very complicated relationship dating back four decades. Ahmad Yusni / EPA
Mahathir Mohamad, right, and Anwar Ibrahim, left, have endured a very complicated relationship dating back four decades. Ahmad Yusni / EPA
In Malaysia, a decades long political rivalry continues to play out
Prime minister Dr Mahathir Mohamad has indicated he will step aside next year