We can send movement orders before the retreats are processed?

But no problem. These are official Austrian orders:

• A Boh-Sil
• A Mun S Sil-Ber
• A Tyr S Mun
• A Rom H
• F Nap S Lyo-Tys
• A Pie S Lyo-Mar
• A Bud H

Also, Austria officially accepts draw after the Fall turn.

Edit: I hope it is not illegal to send orders this way. If any objection occurs, I will resend them by e-mail.