…they stood in the voting queues [lines] together—white, black, colored, indian—and they discovered that they were compatriots [countrymen]. white south africans found that a heavy weight of guilt had been lifted from their shoulders. they are discovering what we used to tell them—that freedom is indivisible, that black liberation inexorably [inevitably] meant white liberation. we have seen a miracle unfolding before our very eyes—it is a dream coming true. it is a victory for all south africans. it is a victory for democracy and freedom.…
— bishop desmond tutu, the rainbow people of god: the making of a peaceful revolution

the event described in this passage signifies the end of which policy?
(1)apartheid
(2)détente
(3)colonialism
(4)appeasement