The EU and America have promised to help with economic sanctions on Russia and by providing military aid and lethal aid.
The EU and America have explicitly not promised to help out with direct military action against Russia. The United States and Biden have said multiple times that the US will not have forces engage Russia directly in Ukraine.
The EU and America have explicitly not promised to help out with direct military action against Russia. The United States and Biden have said multiple times that the US will not have forces engage Russia directly in Ukraine.
What specific promises are you referring to?