Completed the following sentence: Thant announced in 1966 that he would not stand for a second term, but he accepted a draft when the Security Council assured him that he would not be a "glorified clerk". ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ During his second term, he oversaw the entry into the UN of dozens of new Asian and African states, and was a firm opponent of apartheid in South Africa.<unk> During his second term, he oversaw the entry into the UN of dozens of new Asian and African states, and was a firm opponent of apartheid in South Africa.<unk> During his second term, he oversaw the entry into the UN of dozens of new Asian and African states, and was a firm opponent of apartheid in South Africa. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ The Six-Day War between Arab countries and Israel, the Prague Spring and subsequent Soviet invasion of Czechoslovakia, and the
1971 Indo-Pakistani War leading to the birth of Bangladesh all took place during his tenure as secretary-general.