Defenders Day (Ukraine)

Defender of Ukraine Day (Ukraine)

Unification Day (Cameroon)

Unification Day (Cameroon)

Public holidays in Uzbekistan

Teacher's Day (Uzbekistan)

Tampere Day

Tampere Day (Finland)

Public holidays in Indonesia

Pancasila Sanctity Day (Indonesia)

National Day of the People's Republic of China

National Day of the People's Republic of China (People's Republic of China)

Lincolnshire Day

Lincolnshire Day (United Kingdom)

International Day of Older Persons

International Day of Older Persons

International Coffee Day

International Coffee Day

Public holidays in Russia

Ground Forces Day (Russia)

Public holidays in Azerbaijan

Day of Prosecutors (Azerbaijan)

October 1 (Eastern Orthodox liturgics)

Christian feast day:
October 1 (Eastern Orthodox liturgics)

Intercession of the Theotokos

Christian feast day:
Protection/Patronage of the Theotokos (Eastern Catholic Churches)

Thérèse of Lisieux

Christian feast day:
Thérèse of Lisieux

Saint Remigius

Christian feast day:
Remigius