 Construction of a light beacon on Takat [Rock] Unarang on the fringes of the disputed zone was interrupted by Malaysian forces at the outset of the dispute on 20 February 2005, when Indonesian construction workers were arrested and later released.The dispute between the two Southeast Asian nations amounted to a minor skirmish between the two navies several times.In March 2005, Indonesia accused the Malaysian navy vessel, KD "Renchong", of ramming its military ship, KRI "Tedung Naga".