New Delhi says US Under Secretary of State Nicholas Burns and its Ambassador in India Timothy Roemer spoke in the foreign office after the startling disclosures by WikiLeaks. Top government sources said that United States is in touch with India after the leaks. Sources said that the disclosures are being read by the government with a degree of alertness to know what is happening. The latest disclosure by WikiLeaks suggests that United States might have tried to not just suppress information related to involvement of Pakistani agencies in Mumbai terror attacks but also defended its intelligence agency ISI.The sources also confirmed that government is identifying the Chinese companies operating both in India and Pakistan Occupied Kashmir but no final decision on their future has been taken as yet.