77th Brigade is the new name for the Security Assistance Group. Its continuing role includes:
Providing support, in conjunction with other Government agencies, to efforts to build stability overseas and to wider defence diplomacy and overseas engagement;
Leading on Special Influence Methods, including providing information on activities, key leader engagement, operations security and media engagement;
Military capacity-building at various stages in the cycle of conflict, through mentoring, support and training, including providing training support to Force Elements to enable delivery of security assistance tasks.
There will be 440 military posts in 77th Brigade.