Farms worth more than about $1.3 million will face an estate tax from 2026, ending a previous exemption and prompting anger in some rural communities.

Thousands of British farmers will march to Parliament Square on Tuesday to protest against the end of an inheritance tax exemption that has helped family farms pass down the generations, saying the move will threaten food production.

The National Farmers' Union (NFU) has accused the government of "betrayal" as thousands prepare to gather in London for a rally against the planned changes to inheritance tax rules for farms."To launch a policy this destructive without speaking to anyone involved in farming beggars belief,