Continental said it has worked closely with the Federal Aviation Administration and the plane manufacturers to develop its own restraint, which it said is similar to a deadbolt or crossbar.

CNN: Airlines move swiftly to secure cockpits

The Indian government, in turn, hopes for restraint from its own people, particularly in crowded, polyglot Mumbai.

ECONOMIST: Terrorism in India

Earlier this week, we urged the Syrian government to exercise maximum restraint and not to respond to its own reported losses through additional civilian casualties.

WHITEHOUSE: The White House