CAIRO, Egypt (Reuters) -Relatives of Egyptian-British activist Alaa Abd el-Fattah visited him in jail on Thursday for the first time in weeks, but said his health had deteriorated sharply during his recent hunger strike. Abd el-Fattah said in a letter to his family earlier this week that he had ended his strike, which drew the attention of world leaders at the COP27 climate summit in Egypt. U.S. President Joe Biden and European leaders raised his case with Egyptian President Abdel Fattah al-Sisi during the talks in the Red Sea resort of Sharm el-Sheikh. “Alaa deteriorated severely in the past …