I couldn't see a thread for this already and appears to be a recent announcement. Looks like a few more European 66's and a new class 77 locomotive are on their way.
news.railbusinessdaily.com
GB Railfreight announces new 10-year locomotive leasing deal with Akiem | RailBusinessDaily
GB Railfreight (GBRf) has announced a new 10-year locomotive leasing deal with Akiem, a leading European rolling stock leasing company. The agreement will GB Railfreight (GBRf) has announced a new 10-year locomotive leasing deal with Akiem, a leading European rolling stock leasing company.
news.railbusinessdaily.com