Nigel Farage’s £5m gift, the Cottrell family’s links and donations, and Richard Tice’s business dealings form part of an increasingly clear nexus of relationships

It has been three months since the Guardian revealed that Nigel Farage had accepted a £5m gift from Christopher Harborne, a billionaire donor to Reform UK.

This was not the first story in our continuing investigation. But it has proved the most significant, and the consequences of the disclosure are still being played out.