Cossack Commander Ability

[Orel]

Does it neutralize the effect of "South Russian Cossacks", "Siberian Cossacks" and other cossack "regional" traits?

[PhilThib]

No, it just make sure that the commander inflicts no command penalty on his Cossack units because he is a non-Cossack nationality (a WHI leader is not a COS leader, so he would have a penalty leading COS units....cancelled by this special ability)