Battle of Tarakan

First stage

Borneo campaign

Amphibious landing

Code named

Operation Obeo One

Oilfields

Objective to conquer

Planning

Clearing the rest

Airstrip

Development

Secure the surround

Combination

Air and naval

Raid and destroy

Communication

Failure

Signal

Intelligence

Radio set

Malfunctioned

Unable

To transmit

Fought

Outnumbered

The known

Strength's defender

Difficult

To defeat

Rugged

Interior

Impending assault

Imminent attack

Aerial bombing

Suppress

Sinking and damaging

Gradually

Proceed

Nothing left