Noting the increasing cooperation between the United States of America and the Russian Federation in addressing significant challenges to international security, as illustrated by their joint efforts regarding Security Council resolution 1540 (2004) of 28 April 2004,
注意到美利坚合众国和俄罗斯联邦共同致力于联合国安全理事会2004年4月28日第1540(2004)号决议所显示的情况，在处理国际安全的重大挑战方面加强了合作，