Tu B'Av (Hebrew: ט"ו באב, the fifteenth of the month Av) is a minor Jewish holiday. In modern-day Israel, it is celebrated as a holiday of love (Hebrew: חג האהבה, Hag HaAhava), similar to Valentine's Day.
Tisha B'Av (Hebrew: תשעה באב or ט׳ באב, "the Ninth of Av,") is an annual fast day in Judaism, named for the ninth day (Tisha) of the month of Av in the Hebrew calendar.
The Seventeenth of Tammuz (Hebrew: שבעה עשר בתמוז, Shiv'ah Asar b'Tammuz) is a Jewish fast day commemorating the breach of the walls of Jerusalem before the destruction of the Second Temple.
Yom Yerushalaim Holiday
Yom Hazikaron Holiday
Lag Ba Omer Holiday
Pesach Sheni Holiday
Yom HaAtzma'ut Holiday
Yom HaShoah Holiday