Where were the two Battles of Grozny fought?

Question

In which conflict between 1455 and 1485 were there battles at St Albans, Northampton, Wakefield, Towton, Barnet, Tewkesbury and Bosworth?

Answer 1

Chechnya
The battles were part of Russia's programme to annex the newly independent Chechnya, of which Grozny was the capital. In the first Russia had to withdraw without conquest, in the second (1999-2000) they succeeded, in both Grozny was ravaged.