阿富汗撤军和最近好多天的擅自离职都应该要受到军法惩处，可国防部长像没事似的

Desertion carries a maximum punishment of dishonorable discharge, forfeiture of all pay, and confinement of five years. For desertion during a time of war, however, the death penalty may be applied (at the discretion of the court-martial).

https://www.findlaw.com/military/criminal-law/failure-to-report-for-duty-awol-and-other-charges.html#:~:text=Desertion%20carries%20a%20maximum%20punishment,of%20the%20court%2Dmartial).