Passage: On the morning of 9 August 1965, the Parliament of Malaysia voted 126–0 in favor of a constitutional amendment expelling Singapore from the federation; hours later, the Parliament of Singapore passed the Republic of Singapore Independence Act, establishing the island as an independent and sovereign republic.  A tearful Lee Kuan Yew announced in a televised press conference that Singapore had become a sovereign, independent nation. In a widely remembered quote, he stated: "For me, it is a moment of anguish. All my life, my whole adult life, I have believed in merger and unity of the two territories." The new state became the Republic of Singapore, with Yusof bin Ishak appointed as its first President.

Question: What did Lee Kuan Yew announce?
Singapore had become a sovereign, independent nation