WorldUS, China relationship one of world’s most critical: PanettaShahid AbbasiMay 8, 2012May 8, 2012 by Shahid AbbasiMay 8, 2012May 8, 2012 Washington: Defense Secretary Leon E. Panetta welcomed Chinese Defense Minister Gen. Liang Guanglie to the Pentagon today as part of the first U.S. visit by...