Примеры употребления для national day of mourning
1. President Vladimir Putin declared Wednesday a national day of mourning.
2. I think that September 11 should be a National Day of Mourning and Remembrance.
3. The group called for a national day of mourning on Tuesday.
4. A national day of mourning was observed yesterday for those killed.
5. But Children‘s Day might just as easily have been a national day of mourning.