Complete the following sentence: In response to the Prague Spring, on 20 August 1968, the Soviet Army, together with most of their Warsaw Pact allies,
invaded Czechoslovakia. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Invasion sparked intense protests from Yugoslavia, Romania, China, and from Western European communist parties.<unk> The invasion sparked intense protests from Yugoslavia, Romania, China, and from Western European communist parties.