Solidarity tactics to break basiji blockades of embassies taking in wounded - black bloc how-to: Black Bloc Tactics Communique Keep wounded people on the inside of the bloc with enough people on the outsides to protect them. Link arms on the outside to present a more formidable barrier to basiji penetration. To smash through a blockade the bloc shape may be modified to a "V" or "flying wedge". This tactic should only be used for important aims, such as getting people in need of medical or other assistance to a place where they can receive help (i.e. the embassies that are taking in wounded) or "unarresting" people who are being detained or taken into custody on the streets. This is a tactical move, not strategic, and use of the technique should be considered within longer-term strategic objectives.