| 1/1/1920, Thu | New Year's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 1/6/1920, Tue | Epiphany |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 2/23/1920, Mon | Shrove Monday (Orthodox) |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 3/25/1920, Thu | Independence Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- Military Parade
|
| 4/4/1920, Sun | Palm Sunday (Orthodox) |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/9/1920, Fri | Good Friday (Orthodox) |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/11/1920, Sun | Easter Sunday (Orthodox) |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/12/1920, Mon | Easter Monday (Orthodox) |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/13/1920, Tue | Easter Tuesday (Orthodox) |
- Businesses Closed
- PM
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- shops open 1/2 day, according to agent
|
| 5/1/1920, Sat | Labor Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 5/30/1920, Sun | Whit Sunday (Orthodox) |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 5/31/1920, Mon | Whit Monday (Orthodox) |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 8/15/1920, Sun | Assumption / Maria's Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 10/28/1920, Thu | Commemoration Day / Ochi Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- Military Parade
|
| 11/17/1920, Wed | Anniversary of Student Uprising |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- School and University Holiday. Processions. Potential for violence.
|
| 12/4/1920, Sat | St. Barbara's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- Military Patron Saint, Military Parades
|
| 12/24/1920, Fri | Christmas Eve |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/25/1920, Sat | Christmas Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/26/1920, Sun | Boxing Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 12/31/1920, Fri | New Year's Eve |
- Religion
- –
- Disrespectful to Hold an Event
- –
|