The Irish Emigrant, March 1991, issue No.216Архивировано 3 марта 2016 года.: Quote: "Northern Secretary Peter Brooke announced that two permanent cross-border checkpoints in Co.Fermanagh (Boa Island and Derryard) are to be dismantled. This is seen partly as a result of recent "proxy" attacks on such posts, but Mr Brooke made the apparently valid point that increased mobile patrols and random checkpoints are more effective".
The Irish Emigrant, March 1991, issue No.216Архивировано 3 марта 2016 года.: Quote: "Northern Secretary Peter Brooke announced that two permanent cross-border checkpoints in Co.Fermanagh (Boa Island and Derryard) are to be dismantled. This is seen partly as a result of recent "proxy" attacks on such posts, but Mr Brooke made the apparently valid point that increased mobile patrols and random checkpoints are more effective".