Corbyn is a member of a number of Parliamentary Trade Union Groups: he is sponsored by several trade unions, including UNISON, Unite and the National Union of Rail, Maritime and Transport Workers.
He is a supporter of the Unite Against Fascism pressure group.
Corbyn was chair of the All-Party Parliamentary Group (APPG) on the Chagos Islands, chair of the APPG on Mexico, Vice-Chair of the APPG on Latin America and vice-chair of the APPG on Human Rights.
He has advocated for the rights of the forcibly removed Chagossians to return to the British Indian Ocean Territory.

Corbyn appeared on a call-in show on Press TV, an Iranian government television channel, several times between 2009 and 2012.
He was criticised for appearing on the channel in light of Iran executing and imprisoning homosexuals, as well as Corbyn not questioning contributors who called the BBC "Zionist liars" and described Israel as a "disease".
Corbyn said in response that he used the programme to address "human rights issues" and that his appearance fee was "not an enormous amount" and was used to help meet constituency office costs.
Corbyn's final appearance was six months after the network was fined by Ofcom for its part in filming an interview with Maziar Bahari, an Iranian journalist, saying the interview had been held under duress and after torture.
Ofcom ruled in November 2010 that Corbyn did not show due impartiality when he appeared on Press TV as a guest presenter on George Galloway’s weekly show.
Corbyn is a member of a number of Parliamentary Trade Union Groups: he is sponsored by several trade unions, including UNISON, Unite and the National Union of Rail, Maritime and Transport Workers. He is a supporter of the Unite Against Fascism pressure group. Corbyn was chair of the All-Party Parliamentary Group (APPG) on the Chagos Islands, chair of the APPG on Mexico, Vice-Chair of the APPG on Latin America and vice-chair of the APPG on Human Rights. He has advocated for the rights of the forcibly removed Chagossians to return to the British Indian Ocean Territory.
Corbyn appeared on a call-in show on Press TV, an Iranian government television channel, several times between 2009 and 2012. He was criticised for appearing on the channel in light of Iran executing and imprisoning homosexuals, as well as Corbyn not questioning contributors who called the BBC "Zionist liars" and described Israel as a "disease". Corbyn said in response that he used the programme to address "human rights issues" and that his appearance fee was "not an enormous amount" and was used to help meet constituency office costs. Corbyn's final appearance was six months after the network was fined by Ofcom for its part in filming an interview with Maziar Bahari, an Iranian journalist, saying the interview had been held under duress and after torture. Ofcom ruled in November 2010 that Corbyn did not show due impartiality when he appeared on Press TV as a guest presenter on George Galloway’s weekly show.
Jeremy Corbyn