Gadol entered the Holy of Holies four times. The Tetragrammaton was pronounced three times, once for each confession. Observance in Israel Yom Kippur is a legal holiday in Israel. There are no radio or television broadcasts, airports are shut down, there is no public transportation, and all shops and businesses are closed. In 2013, 73% of the Jewish people of Israel said that they were intending to fast on Yom Kippur. It is very common in Israel to wish "Tsom Kal" ([an] easy fast) or "Tsom Mo'il" ([a] benefiting fast) to everyone before Yom Kippur, even if one does not know whether they will fast or not. It is considered impolite to eat in public on Yom Kippur or to sound music or to drive a motor vehicle. There is no legal prohibition on any of these, but in practice such actions are almost universally avoided in Israel during Yom Kippur, except for emergency services. Over the last few decades, bicycle-riding and inline skating on the empty streets have become common among secular Israeli youths, especially on the eve of Yom Kippur in Tel Aviv In 1973, an air raid siren was sounded on the afternoon of Yom Kippur and radio broadcasts were resumed to alert the public to the surprise attack on Israel by Egypt and Syria that launched the Yom Kippur War. Observance by athletes Some notable athletes have observed Yom Kippur, even when it conflicted with playing their sport. In baseball, Sandy Koufax, the Hall of Fame pitcher, decided not to pitch Game 1 of the 1965 World Series because it fell on Yom Kippur. Koufax garnered national attention for his decision, as an example of the conflict between social pressures and personal beliefs. Hall of Fame first baseman Hank Greenberg attracted national attention in 1934, nearly three decades earlier, when he refused to play baseball on Yom Kippur, even though the Tigers were in the middle of a pennant race, and he was leading the league in runs batted in. The Detroit Free Press columnist and poet Edgar A. Guest wrote a poem titled "Speaking of Greenberg", which ended with the lines "We shall miss him on the infield and shall miss him at the bat / But he's true to his religion—and I honor him for that." When Greenberg arrived in synagogue on Yom Kippur, the service stopped suddenly, and the congregation gave an embarrassed