'US told Pak about irrefutable proof of LeT hand in 26/11'

Washington, May 15 (PTI) Post-26/11, the US had
confronted Pakistan with "irrefutable" intelligence about
LeT's involvement in the Mumbai attacks that claimed 166 lives
and said that the terror group continued to receive
operational support from the military spy agencies of that
country.
In a series of December 2008 meetings, top Bush
administration officials told Pakistan there was "irrefutable"
intelligence proof that the Pakistan-based terror group
Lashkar-i-Taiba (LeT) was responsible, the Washington Post
reported Sunday.
A written communication delivered to Pakistan said
that "it is clear to us that (Lashkar-i-Taiba) is responsible
...we know that it continues to receive support, including
operational support, from the Pakistani military intelligence
service," the report said.
Six American were among those killed in the 2008
attacks on India's financial hub.