They only won one #276
That's too many to list all the names and events, so I'm going to try something different for the clues.
The countries are: five in Europe, four in Asia, two in Africa. Three of the Asian countries are islands or island groups.
This is my new idea: Here's a list of the initial letter of each country:
B - Belgium
B - Bulgaria
C - Cyprus
J- Japan
K - Kazakhstan
R - Romania
S - Slovakia
S - Sri Lanka
S - Switzerland
T - Tunisia
U - Uganda
just take guesses, I will give further clues as I need to.