A digital billboard displays fuel prices at a petrol station in Berlin on October 2, 2026. The European Union on Friday slammed a threatened US ban on diesel exports, an idea floated by President Donald Trump, warning it would undermine trust in Washington as a reliable partner. (Photo by John MACDOUGALL / AFP via Getty Images)

A digital billboard displays fuel prices at a petrol station in Berlin on October 2, 2026. The European Union on Friday slammed a threatened US ban on diesel exports, an idea floated by President Donald Trump, warning it would undermine trust in Washington as a reliable partner. (Photo by John MACDOUGALL / AFP via Getty Images)

TOPSHOT - US President Donald Trump talks to members of the press before boarding Marine One from the South Lawn of the White House in Washington, DC, on October 1, 2026. Trump is travelling to Texas and Oklahoma to speak at campaign rallies. (Photo by Jim WATSON / AFP via Getty Images)

US President Donald Trump talks to members of the press before boarding Marine One from the South Lawn of the White House in Washington, DC, on October 1, 2026. Trump is travelling to Texas and Oklahoma to speak at campaign rallies. (Photo by Jim WATSON / AFP via Getty Images)

WASHINGTON, DC - OCTOBER 02: A person works to open the foor for President Donald Trump as he returns to the White House aboard Marine One on October 02, 2026 in Washington, DC. President Trump kicked off a 32-day campaign blitz ahead of the midterm elections in Texas and Oklahoma. (Photo by Finn Gomez/Getty Images)

WASHINGTON, DC - OCTOBER 02: President Donald Trump waves to the press as he disembarks from Marine One at the White House on October 02, 2026 in Washington, DC. President Trump kicked off a 32-day campaign blitz ahead of the midterm elections in Texas and Oklahoma. (Photo by Finn Gomez/Getty Images)

WASHINGTON, DC - OCTOBER 02: President Donald Trump returns to the White House aboard Marine One on October 02, 2026 in Washington, DC. President Trump kicked off a 32-day campaign blitz ahead of the midterm elections in Texas and Oklahoma. (Photo by Finn Gomez/Getty Images)

WASHINGTON, DC - OCTOBER 02: President Donald Trump disembarks to the White House from Marine One on October 02, 2026 in Washington, DC. President Trump kicked off a 32-day campaign blitz ahead of the midterm elections in Texas and Oklahoma. (Photo by Finn Gomez/Getty Images)