A total of 36 members of the US Congress on Tuesday issued a letter to Pakistan`s Ambassador to the United States, urging the country to undertake a full review of acquittal of the accused in the case of 2002 killing of American journalist Daniel Pearl.

36 US lawmakers ask Pak for review of acquittal in Daniel Pearl's murder case

US State Department on Friday expressed "deep concern" over a Pakistani court's order to release British-born al-Qaeda leader Ahmed Omar Saeed Sheikh and his three aides, who were convicted and sentenced in the abduction and murder case of American journalist Daniel Pearl.

'Deeply concerned': US slams Pak court's order to release accused in Daniel Pearl case

Deeply concerned over Pak court's order to release Omar Saeed Sheikh in Daniel Pearl case

Slain US journalist Daniel Pearl's parents have petitioned to the Pakistani Supreme Court seeking to overturn a ruling that freed four men who had been convicted in 2002 of involvement in his killing, their lawyer said on Saturday.

Daniel Pearl's parents appeal in Pakistani court following freeing of son's killers