One is that the Israeli Olympics delegation, when marching into the stadium for the opening ceremony, unfurl protest placards and banners, reading "One Minute of Silence", and similar. Another possibility is that all the Jewish specrtators at the opening ceremony stand up with Israeli flags at some point during the ceremony. A third possibi9lity is a demonstration outside the stadium.
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from the article: Giving slain Israelis just one minute, without the Olympic Committee