nope
Has the in ever intervened in a conflict involving australia
no it has not
No, there has not been a conflict.
Yes, when Germany entered in a conflict with the United Kingdom in 1985 because of the german SEI (System for Economical Issues). The trading between them stopped completely. The UN intervened a year later.
no
no
It depends what you mean by "intervene". Unlike several other conflicts, UN peacekeepers were never deployed in the Nagorno-Karabakh Conflict (which involved Armenia and Azerbaijan). However, the UN passed several resolutions on that conflict, which did create a ceasefire. Please see the Related Link to view the resolutions.
Anytime, any intervetion from UN.
No. There has been no need for the UN to intervene in Spain.
The UN was formed in 1945, long after any major conflict in Canada. So no, the UN has never intervened in Canada.
No.
No.