1988 Maldives coup attempt
The 1988 Maldives coup d'état attempt was an attempt by a group of Sri Lankans and Maldivians led by businessman Abdullah Luthufee and assisted by armed mercenaries of a Tamil secessionist organization from Sri Lanka, the People's Liberation Organization of Tamil Eelam (PLOTE), to overthrow the government of the Republic of Maldives. The attempt was thwarted with Indian assistance in Operation Cactus.
Source: Wikipedia — 1988 Maldives coup attempt (CC BY-SA 4.0)