4 events with tag "begins"
1872
ID: 988
Japan begins compulsory vaccination
ID: 988
1888
ID: 1083
Commercial aluminum production begins using Hall-Heroult process
ID: 1083
1893
ID: 1112
Disease germ detection in milk begins
ID: 1112
2025
ID: 3412
May 7, 2025
Papal conclave begins with 133 cardinal electors sequestered in Sistine Chapel
ID: 3412