420 days are left until May 28, 2026
| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 28 May | Thursday | Republic Day | Armenia , Azerbaijan | Public |
| 28 May | Thursday | Derg Downfall Day | Ethiopia | Public |
| 28 May | Thursday | Third Day of the Feast of the Sacrifice | Iraq , Kuwait , Libya , Oman , Qatar , Saudi Arabia , Turkmenistan , Yemen | Public |
| 28 May | Thursday | Border Guards' Day | Tajikistan | Public |