Russia's National Counterterrorism Committee issued a statement saying Federal Security Service Director Alexander Bortnikov canceled the security regime in Chechnya on orders of President Dmitri Medvedev.

VOA: standard.2009.04.16

On the subject of North Korea, ElBaradei said there are two key issues: "One is its obsession with security and the possibility of regime change by the U.S.

VOA: standard.2009.11.04

They are only a consequence of the president making a judgment that it is in the best interest of the United States of America our national security interests to talk with the Iranian regime,"

VOA: standard.2009.06.14

At the same time, Washington must recognize that any change Tehran will introduce will be measured against a host of demands that it will make to ensure regime security.

CNN: What does Iran want from nuclear talks?

The UK aviation security regime is one of the most developed in the world.

BBC: Air marshal statement in full

Manaf's defection will undoubtedly heighten the awareness of the regime's security personnel.

CNN: High-ranking general defects from Syrian military