Within the week President Nasser of Egypt nationalized the Suez Canal and at once the air was filled with wartalk as in 19523 during the episode of the Jewish doctors

Can you repeat this sentence, but add in punctuation?
Within the week President Nasser of Egypt nationalized the Suez Canal and at once the air was filled with war-talk, as in 1952-3 during the episode of "the Jewish doctors".
You will have breakfast in your hotel before our representative will transfer you back to Cairo International Airport for your final departure

Can you repeat this sentence, but add in punctuation?
You will have breakfast in your hotel before our representative will transfer you back to Cairo International Airport for your final departure.
Then due to internal problems China destroyed its fleet and settled into isolation

Can you repeat this sentence, but add in punctuation?
Then, due to internal problems, China destroyed its fleet and settled into isolation.