Sentence 1: From 30 April 1966 , after the British representation was closed , the Sultanate of Muscat and Oman assumed postal control .
Sentence 2: After the British agency closed , the Sultanate of Muscat and Oman assumed postal control from 30 April 1966 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?