 Complete the following phrase:  The 13th Belozersk celebrated its anniversary on 6 December, the feast day of Saint Nicholas, although it was actually formed on Beshankovichy as Prince Repnins Grenadier Regiment on 10 March 1708. The regiment was formed from the grenadier companies of the Shlisselburg, Butyr, Yaroslavl, Nizhny Novgorod, Belgorod, Neva, Yamburg, and Tver Regiments. Late that year, it was renamed Teylers Grenadier Regiment, and in 1709 the future Belozersk Regiment became Lacys Grenadier Regiment, after Peter Lacy. The regiment fought in the Great Northern War with Sweden, and on 27 June 1709 participated in the Battle of Poltava, where Peter the Great decisively defeated Charles XII of Swedens army. In 1711 it fought in the 