Complete the following sentence: In the 1960s, during the so-called Thaw, Voznesensky frequently traveled abroad: to France, Germany, Italy, the United States and other countries. Popularity of Voznesensky, Yevgeny Yevtushenko and Bella Akhmadulina was marked by their performances in front of the adoring crowds numbering in the thousands at stadiums, in concert halls and universities. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️ He competed with Laurence Olivier and Paul Scofield at one show in London.<unk> He competed with Laurence Olivier and Paul Scofield at one show in London.<unk> ■■■■■■■■■■■■■■■■■■■■■■■■■■■
1968 Invasion of Czechoslovakia. While in the United States, he met Allen Ginsberg, Arthur Miller, and Marilyn Monroe.