Lybyan rebels were being slaughtered by British weapons that were still being supplied long after the revolt started

What weapons were those then?
The ones that did the slaughtering in the cities and towns of Libya, as now in Syria, were the tanks, artillery and mortars, all supplied by Russia.
So why do you only criticise Britain?
Prejudice.
And why so little condemnation of Syria?
If it were possible to blame Israel we would be seeing your usual huge posts loaded with outrage.
More prejudice.