They got involved in Yugoslavia through NATO but we and the British were the primaries in that fight. In fact it was James Blunt (Nearest to camera) who told Wes Clark "NO" when Clark told them to take the Pristina airfield from the Russians. Blunt was backed up by General Mike Jackson.
Oddly enough Blunt is now a famous Brit pop singer.
The slaughter went on for quite a while before anyone got involved. In fact, the shame of what was happening in europe’s backyard, is what finally got to be too much for us to ignore.