A handful of international election monitors have touched down in the US to swing by polling places next month when voters cast ballots for the president, but officials in the state of Texas have issued them a warning: you’re not welcome.

State Attorney General Greg Abbott has sent a scathing letter to the Organisation for Security and Cooperation in Europe, threatening to arrest any of the election auditors that have been dispatched to America to ensure that voters won’t be disenfranchised, discriminated against or intimidated when they take to the polls on November 6.