Argentinian president Javier Milei arrives for a news briefing in Madrid. (EPA Images pic)MADRID: Argentina's far-right president Javier Milei called Spain's left-wing prime minister Pedro Sanchez a "dictator" in a visit to Madrid on Wednesday, urging voters to oust the Socialist party in upcoming elections.

"You are suffering under the disgraceful dictator Pedro Sanchez," Milei said at an economic forum in the Spanish capital, adding, "Kick the Socialists out, because you are the cradle of liberalism."

Milei's visit comes less than six weeks before Spain's tightly fought legislative elections on Nov 29.

He will not be meeting Sanchez during his visit but will see leaders of the far-right party Vox, as well as Isabel Diaz Ayuso, the right-wing leader of the Madrid region.