These are some important links for international workers’ solidarity:

Labourstart – Daily labour news in more than 20 languages
USI – Union Solidarity International
ITUC – International Trade Union Confederation
WFTU – World Federation of Trade Unions
ITF – International Transport Workers’ Federation
IUF – International Union of Food Workers
IndustriALL Global Union
IFJ – International Federation of Journalists
EI – Education International
UNI Global Union
PSI – Public Services International