In 2002, East Timor won independence from Indonesia. Option D is correct.
East Timor is a country in Maritime Southeast Asia which was colonised by Portugal in the 16th century, and was called Portuguese Timor until 28 November 1975, when the Revolutionary Front for an Independent East Timor declared East Timow as an independent territory. The, Indonesian occupied East Timor through a highly violent, decades-long conflict. However, it relinquished control of the territory after the United Nations-sponsored act of self-determination.
In 2002, East Timor won independence from Indonesia. The correct option among all the options that are given in the question is the last option or option "d". It was on 20th of may in the year 2002, East Timor won its independence. I hope the answer helps you.