Various army factions contended for power amid increasing suppression of dissent and more assassinations. In the February 26th Incident of 1936, about 1,500 troops went on a rampage of assassination against the current and former prime ministers and other cabinet members, and even Saionji and members of the imperial court. The revolt was put down by other military units, and its leaders were executed after secret trials. Despite public dismay over these events and the discredit they brought to numerous military figures, Japan's civilian leadership capitulated to the army's demands in the hope of ending domestic violence. Increases were seen in defense budgets, naval construction (Japan announced it would no longer accede to the London Naval Treaty), and patriotic indoctrination as Japan moved toward a wartime footing.