Sentence 1: The airline transferred all operations from Don Mueang International Airport to Suvarnabhumi Airport effective from 1 October , 2012 .
Sentence 2: Effective October 1 , 2012 , the airline has moved all operations from Suvarnabhumi Airport to Don Mueang International Airport .

Do these two sentences convey the same information?

pick from the following.
+ no;
+ yes;
no