Chile: Navy Day
Christianity: Ascension (Public holiday in various countries; offices and businesses may be closed)
Eswatini: Bushfire music and arts festival; House on Fire, Malkerns Valley
Islam: Ramadan
Israel: Yom Yerushalaim (Jerusalem Day) commemorates the unification of Jerusalem in 1967. While gatherings are unlikely due to social distancing measures, protests may still occur.
Montenegro: Independence Day