Answer:
The organization that had its terror designation removed by the U.S. government in 2008, 18 years after it was de-listed by the government of its own country, and is still operational today is the African National Congress (ANC) of South Africa.
The ANC was initially designated as a terrorist organization by the U.S. government in the 1980s, during the apartheid era in South Africa. However, the South African government, which was then under apartheid rule, had already de-listed the ANC as a terrorist organization in 1990 as part of the negotiations to end apartheid.
Despite the de-listing, the U.S. government kept the ANC on its list of designated terrorist organizations until 2008, when it was finally removed. This move was seen as a symbolic gesture to acknowledge the ANC's role in the struggle against apartheid and its subsequent transition to democracy in South Africa.
Today, the ANC is the ruling political party in South Africa and remains active as a political organization, although it has faced criticism and controversy over allegations of corruption and mismanagement in recent years.
Step-by-step explanation: