In December 1930, a local tax protest by Saya San in Tharrawaddy quickly grew into first a regional and then a national insurrection against the government. Lasting for two years, the Galon Rebellion, named after the mythical bird Garuda – enemy of the Nagas i.e. the British – emblazoned on the pennants the rebels carried, required thousands of British troops to suppress along with promises of further political reform. The eventual trial of Saya San, who was executed, allowed several future national leaders, including Dr Ba Maw and U Saw, who participated in his defense, to rise to prominence.