Sentence 1: For this reason , Castello di Monterone was severely damaged by military attacks , particularly by Braccio da Montone or Malatesta Baglioni ( around 1416 and 1582 ) .
Sentence 2: For this reason , Castello di Monterone was damaged mainly by military attacks , seriously by Braccio da Montone or Malatesta Baglioni ( around 1416 and 1582 ) .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?