Hire out the Mafia to take over the transport in their usual way. Get two big rigs with containers and simply drive both of them over a cliff in the Alps and haul them over the borders in the dead of night. Drop them off in front of the Bundestag with a note that says "they're problem now".
Them.
Starve.
Give them what they want. This was Mama Merkel's great idea so by all means send them on to Germany to deal with.
This will be a problem. Austria has pretty much closed the main
route through the Brenner Pass.
Switzerland is closed as well, so they pile up on Lake Como.
And, amazingly, Clooney and Madonna can't be found feeding and housing
those 'refugees'.