Its a ploy to get India to talk again. Imran Khan has pardon my language done EVERYTHING short of a striptease to get Modi's attention. Modi has been ghosting him for months but Imran refuses to take a hint.Despite that sir it is the first time that PM of Pakistan has blamed India for a terrorist attack that too in the national assembly. We could not simply ignore this fact.
The other angle is the FATF hearing. Pakistan is teetering on the edge (cliched I know) and it could really use some help on the FATF front so this lame attempt helps.
Expect a low level staffer in MEA to issue a rebuttal and that will be it.