Saudis stonewalled US terror probes before, after 9/11: report

WASHINGTON — Saudi Arabia was so uncooperative in US terror investigations before and after 9/11 that one New York FBI investigator slammed the kingdom as “useless and obstructionist,” according to 28 pages of newly declassified documents ­released Friday.

The documents suggest the ultra-conservative Islamic theocracy regularly lied to American investigators and that its status as a key US ally in the Middle East helped shield Saudi Arabia from becoming the focus of terror probes.