Malaysian Transport Minister, Anthony Loke is stepping down as his party - the DAP's chairman of the Malaysian state of Negeri Sembilan. It follows the loss of two seats - including his own, in the recent state elections over the weekend. He will, however, keep his position as secretary-general of the Democratic Action Party. The DAP is facing another crucial test on 16 August at a special congress. That’s when members will decide if DAP ministers should continue serving in Prime Minister Anwar Ibrahim's cabinet. Oh Ei Sun from the Singapore Institute of International Affairs shares his analysis on what this means for the wider political landscape.