List of Holocaust memorial days

Holocaust Remembrance Day (Serbia)

Earth Day

Earth Day (International observance) and its related observance: International Mother Earth Day

Discovery Day

Discovery Day (Brazil)

April 22 (Eastern Orthodox liturgics)

Christian feast day:
April 22 (Eastern Orthodox liturgics)

Theodore of Sykeon

Christian feast day:
Theodore of Sykeon

Senhorinha of Basto

Christian feast day:
St Senorina

Pope Soter

Christian feast day:
Pope Soter

Pope Caius

Christian feast day:
Pope Caius

Opportuna of Montreuil

Christian feast day:
Opportuna of Montreuil

John Muir

Christian feast day:
John Muir (Episcopal Church)

Hudson Stuck

Christian feast day:
Hudson Stuck (Episcopal Church)

Epipodius and Alexander

Christian feast day:
Epipodius and Alexander

Arwald

Christian feast day:
Arwald

Acepsimas of Hnaita

Christian feast day:
Acepsimas of Hnaita and companions (Catholic Church)

2025 Pahalgam attack

At least 26 people are killed in a terrorist attack on a group of tourists in Pahalgam, Jammu and Kashmir. The Resistance Front (TRF), an offshoot of the Pakistan-based militant group Lashkar-e-Taiba claimed responsibility for the attack.