Joint enforcement teams raided two of Jakarta's best-known drug markets, Kampung Ambon and Kampung Boncos. The action was carried out on the back of a direct order from the president. Both spots have built a reputation over the years as open-air hubs for narcotics sales. Personnel from several agencies were involved in the combined sweep. Figures on arrests and seizures were not spelled out in the initial report. Raids on these two kampungs have happened before, yet the trade there has tended to spring back, which is why this round carries the weight of a presidential order. The sweep fits into a wider city campaign to shut down informal drug-trade zones.