What on earth has DeJoy (I'm really not a fan) to do with service disruptions in Germany due to flooding there to give one example linked on that page? The USPS

What on earth has DeJoy (I'm really not a fan) to do with service disruptions in Germany due to flooding there to give one example linked on that page? The USPS is handing off parcels and some countries struggle to deliver them for various reasons, Covid being one of them but if you check out the different countries there are a wide range of events that can disrupt deliveries.