Former Bush adviser charged with amassing top secret files

Indian-American Ashley Tellis allegedly obtained US military data and passed envelopes to Chinese officials

A prominent Indian-American academic and former US government adviser has been arrested and charged with the unlawful detention of national security information, including thousands of pages of top secret documents that were found at his home in Virginia.

Ashley Tellis, 64, who served on the national security council of the former US president George W Bush and is credited for helping to negotiate the US-India nuclear deal, was arrested and charged over the weekend.