In this task, given a sentence in the English language, your task is to convert it into the Japanese language.
One example: Test subjects will be administered either a placebo or PA-457 that will be taken in combination with the medication they already take.
Solution is here: 被験者は、彼らがすでに服用している薬剤と一緒に偽薬またはPA-457を与えられる。
Explanation: The above sentence is correctly translated from English to Japanese.

Now, solve this: Since their last meeting with Mr. Bush at the Annapolis Mideast peace conference, Mr. Abbas and Mr. Olmert have each accused the other of reneging on pledges to advance the peace process.
Solution:
アナポリス中東平和会議でブッシュ氏との彼らの最後の会談以来、アッバス氏とオルメルト氏は、他を和平交渉を進めるという誓約に背いたことでお互いを責めてきた。