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Subjects
Civil defense
10
Hungary -- History -- 1956 -1962 -- Sources
8
Hungary -- History -- Revolution, 1956 -- Refugees
8
Politics
8
Social issues
7
Civil defense exercise
5
Evacuation
5
Daily news
4
Legal issues
4
Civil defense obligations
3
Debates/Conferences
3
Evacuation planning
3
International affairs
3
Traffic control
3
Air defense
2
Air raid warning
2
Bosnian Serb Army
2
Debrecen
2
Dutchbat
2
Economic issues
2