0 – 9 0 0 ▁soldiers ) ▁formation ▁of ▁military ▁units ▁of ▁an ▁armed ▁forces ▁formation ▁from ▁C IS ▁countries ▁( from ▁either ▁the ▁n avy , ▁army ▁and ▁air ▁force , ▁as ▁well ▁as ▁public ▁security ▁form ations ▁in ▁these ▁countries ). ▁ 4 ▁to ▁ 1 4 ▁companies ▁is ▁the ▁usual ▁size ▁of ▁the ▁para de ▁and ▁a ▁military ▁band ▁providing ▁the ▁cer emon ial ▁music ▁is ▁present . ▁The ▁para de ▁commander ▁is ▁either ▁a ▁field ▁grade ▁or ▁general / flag ▁grade ▁officer ▁of ▁the ▁armed ▁forces ▁or ▁public ▁security ▁form ations ▁while ▁the ▁review ing ▁officer ▁can ▁be ▁a ▁general ▁or ▁flag ▁grade ▁officer ▁with ▁higher ▁b illet s ▁and / or ▁command ▁respons ib ilities ▁or ▁a ▁minister / de put y ▁minister ▁or ▁chairman / vice ▁chairman ▁of ▁the ▁concerned ▁government ▁min istry / ag ency . ▁ ▁Following ▁the ▁entrance ▁of ▁the ▁national ▁colour ▁guard ▁carrying ▁the ▁national ▁flag ▁( us ually ▁in ▁Russia ▁accompanied ▁by ▁the ▁playing ▁by ▁the ▁band ▁of ▁the ▁March ▁of ▁the ▁Pre ob raz hens ky ▁Regiment ), ▁the ▁para de ▁commander ▁then ▁march es ▁off ▁to ▁inform ▁the ▁review ing ▁officer ▁of ▁the ▁read iness ▁of ▁the ▁para de ▁to ▁receive ▁the ▁concerned ▁unit ▁colours . ▁Following ▁the ▁report , ▁both ▁march ▁to ▁the ▁center ▁of ▁the ▁para de ▁grounds ▁while ▁the ▁para de ▁presents ▁arms , ▁following ▁this ▁the ▁review ing ▁officer ▁gre ets ▁the ▁assemble d ▁formation : ▁ ▁Minister / Re view ing ▁officer : ▁Gre et