Bangladesh, Oct. 20 -- US President Donald Trump on Monday used violent unrest in France as an argument against Democrats in his battle to defend a Kansas Senate seat long held by Republicans but in danger of falling to his political opponents.

Trump's rally on behalf of Republican incumbent Roger Marshall was his latest foray into conservative states where Republican candidates are on defence due to voter frustrations over the Iran war and rising prices.

"I love you Kansas, but I'm here for a guy named Roger Marshall," Trump said.

In a new addition to his stump speech, Trump pointed to widespread protests in France as a scenario that could erupt in the United States unless Republicans win. He provided no evidence.

France in recent da...