A

• + 1977 in Austria (0)

B

• + 1977 in Belgium (0)
• + 1977 in Bulgaria (0)

D

• + 1977 in Denmark (0)

E

• + 1977 elections in Europe (0)

F

• + 1977 in Finland (0)
• + 1977 in France (0)

G

• + 1977 in Germany (1)
• + 1977 in West Germany (0)

I

• + 1977 in Ireland (2)
• + 1977 in Italy (0)

L

• + 1977 in Luxembourg (0)

N

• + 1977 in the Netherlands (0)
• + 1977 in Northern Ireland (1)
• + 1977 in Norway (0)

P

• + 1977 in Portugal (0)

S

• + 1977 in Scotland (0)
• + 1977 in the Soviet Union (0)
• + 1977 in Spain (0)

T

• + 1977 in Turkey (0)

U

• + 1977 in the United Kingdom (5)

Y

• + 1977 in Yugoslavia (0)