A number of congresses of the socialist First and Second Internationals were held in Bern, particularly during World War I when Switzerland was neutral; see Bern International.
A number of congresses of the socialist First and Second Internationals were held in Bern , particularly during World War I when Switzerland was neutral ; see Bern International .
In World War I, what side was Switzerland on?
In World War I , what side was Switzerland on ?
Switzerland was neutral
Switzerland was neutral