Holocaust Memorial Day
Israeli Memorial Day. Remembers those who died in the War of Independence and other wars in Israel. The full name of the holiday is Yom HaZikaron LeHalalei Ma'arakhot Yisrael ul'Nifge'ei Pe'ulot HaEivah (Hebrew: יוֹם הזִּכָּרוֹן לְחַלְלֵי מַעֲרָכוֹת יִשְׂרָאֵל וּלְנִפְגְעֵי פְּעֻלּוֹת הָאֵיבָה), Memorial Day for the Fallen Soldiers of the Wars of Israel and Victims of Actions of Terrorism. Although Yom Hazikaron is normally observed on the 4th of Iyyar, it may be moved earlier or postponed if observance of the holiday (or Yom HaAtzma'ut, which always follows it) would conflict with Shabbat
Israeli Independence Day. Commemorates the declaration of independence of Israel in 1948. Although Yom HaAtzma'ut is normally observed on the 5th of Iyyar, it may be moved earlier or postponed if observance of the holiday (or Yom HaZikaron, which always precedes it) would conflict with Shabbat
33rd day of counting the Omer. The holiday is a temporary break from the semi-mourning period the counting of the Omer. Practices include lighting bonfires, getting haircuts, and Jewish weddings