Little over 2 months earlier Japanese forces had invaded Northern Malaya. Thanks to their advanced tactics and training, the Japanese advanced with incredible speed pushing the unprepared British back to Singapore in a so-called 'bicycle blitzkrieg'. When they crossed the Johore straits and captured the Bukit Timah heights above Singapore itself, Percival was forced to surrender.
So how did the Japanese defeat a numerically superior force? Why wasn’t Singapore an impregnable fortress? And could the British have held out?