Sentence 1: He taught physics at a number of universities in England , Lebanon , France , Germany , Italy , and Jordan before joining Birzeit University in 1980 .
Sentence 2: He taught physics at a number of universities in England , Lebanon , France , Germany , Italy and Jordan before he moved to Birzeit University in 1980 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?