People

Activity(set)

Any Political and party leadership 1 Diplomacy and international organization 1

Affiliation

Most people

Any Belgium state institutions 1

All 1 affiliations

Belgium

Belgium state institutions 1

Position

Any Non-Bolshevik socialists 1

Citizenship(set)

Any France 4 Germany 3 Soviet Union 3 Austria 1 Belgium 1 Bulgaria 1 Russia 1 United Kingdom 1 United States 1

Background

Any Belgium 1

Era(set)

Any

People of the wider world

The age of the Internationals and empires1820–1917 1