Zulkiflee Anwar Ulhaque, better known as Zunar, uses his political cartoons to test the limits of free expression in Malaysia.

During his twenty-plus year career, he's been jailed and his books banned.

On July 7, 2011, Zunar was awarded the Courage in Editorial Cartooning Award by the Cartoonists Rights Network International.

Here's a selection of his cartoons featuring some of his favorite subjects.