Ethiopian Airlines is advertising Buy-One-Get-One-Free (companion) travel between Feb 01 and Mar 31. Unfortunately their website is pretty useless at giving details on this offer, giving you an email address or a phone number to call for more info.
This may not be great for a mileage run on an individual basis, but could turn out nice if bringing a companion along, assuming the second ticket is eligible for mileage credit. Or if it's not, find somebody who doesn't care about mileage and split the cost of the ticket.
I believe miles on Ethiopian can be credited to LH?
Anybody have any other details on this? Seems like a lot of trouble to get it to work, but it has some good possibilities if you go through the effort.