2 collocations for retroceding

There was a proposition before congress for taking forcible possession of that region, when it was ascertained that, by a secret treaty, Spain had retroceded Louisiana to France.

He says they have sacrificed all who assisted us, and that the difficulty in retroceding the Tenasserim provinces would be to know what to do with the 35,000 people who have sought our protection.

2 collocations for  retroceding