US warned Pakistan that it will face very severe consequences if any terror plot like botched Times Square bombing was traced to that country.A team of FBI officials landed in Islamabad today to probe any possible Pakistani links to the failed Times Square bombing case.<br/>Secretary of State Hillary Clinton told the CBS news channel in an interview that US expects more cooperation in fighting terror from the Pakistan government. <br/>Meanwhile, Assistant Secretary of State for South and Central Asia Robert Blake told PTI that Pakistan needs to expand its operation against Punjab-based terrorist outfits including Lashkar-e-Taiba and Jaish-e-Muhammed.