What colors are on the Estonian flag ?
Flags are flown as mourning flags23 June – Victory Day ( Võidupüha ) 24 June – St John 's Day or Midsummer 's Day ( Jaanipäev ) 20 August – Restoration of Independence Day ( Taasiseseisvumispäev ) 1 September – Day of Knowledge ( Teadmiste päev ) Every second Sunday in November – Fathers Day ( Isadepäev ) (3) On Flag Days , government institutions , local and county governments and public legal entities , display the flag .