Complex sentence: Reinforced by 1,200 landsknechte, 100 gunners and ammunition from Germany, Livonian forces successfully retook Wesenberg (Rakvere) along with some other fortresses and raided Russian territory, yet Dorpat, Narva and many lesser fortresses remained in Russian hands.
Split into simpler sentences: Reinforced by 1,200 "landsknechte", 100 gunners and ammunition from Germany, Livonian forces successfully retook Wesenberg (Rakvere) along with a number of other fortresses. Although the Germans raided Russian territory, Dorpat, Narva and many lesser fortresses remained in Russian hands.