Advisers to the new US President, Joe Biden, confirmed that upon entering the White House today, Wednesday, he will issue 17 presidential orders nullifying the measures taken by the Donald Trump administration, including canceling Trump's immigration policies and returning the United States to the Paris climate agreement and the World Health Organization.

According to the advisers, Biden will revoke the controversial immigration decree adopted by his predecessor to prevent citizens of Muslim-majority countries from entering the United States.

He will suspend work to build a wall on the Mexican border and finance it with a budget from the Pentagon, an issue that in the past four years has raised intense political and judicial battles.

Biden will order the United States back to the Paris climate accord and to the World Health Organization.