Oops, it doesn't look like 'mosque for armed forces remembrance day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
self appreciation

Self Appreciation Day
reading

Reading Day
donate your hair

Donate Your Hair Day
cursing

Cursing Day
hiv awareness

Hiv Awareness Day
youth

Youth Day
embarrass your best friend

Embarrass Your Best Friend Day
frozen yogurt

Frozen Yogurt Day
ruby

Ruby Day